Products

BC0032 - Honda H22 Stage 2 Camshafts - Normally Aspirated/High Boost Profile

All motor with 11.5:1+ compression or high boost (18lbs+) applications. Use with CAI, H, E, ECU, ...

All motor with 11.5:1+ compression or high boost (18lbs+) applications. Use with CAI, H, E, ECU, A/F mods. Excellent street manners. Requires kit BC0030 or BC0030S. Adv Dur 312°/310° Dur @ .050 255°/248° Valve Lift (1.55:1) .470"/.469" Valve Lift (mm) 11.94/11.91 Cam Timing Tag

BC0037 - Honda H22 Stroker Kit - 100mm Stroke/ProH2k Rods (50mm Main)

50mm / 2.49L - Includes 4340 billet crank, 100mm stroke w/50mm main, ProH2k rods (5.635 c-to-c), ...

50mm / 2.49L - Includes 4340 billet crank, 100mm stroke w/50mm main, ProH2k rods (5.635 c-to-c), and custom pistons (choice of bore/compression). MUST SLEEVE BLOCK - ACL Race bearings available separately (BC4030 - 50mm Main). Crank # BC5039 - 100mm Rod # BC6039 - 5.635" Piston # BC7039 - Custom

BC0039 - Honda H22 Stroker Kit - 100mm Stroke/ProH2k Rods (55mm Main)

55mm / 2.49L - Includes 4340 billet crank, 100mm stroke w/50mm main, ProH2k rods (5.635 c-to-c), ...

55mm / 2.49L - Includes 4340 billet crank, 100mm stroke w/50mm main, ProH2k rods (5.635 c-to-c), and custom pistons (choice of bore/compression). MUST SLEEVE BLOCK - ACL Race bearings available separately (BC4035 - 55mm Main). Crank # BC5035 - 100mm Rod # BC6039 - 5.635" Piston # BC7039 - Custom

BC0040S - Honda K20A/K20Z/F20C/F22C Spring/Steel Retainer/Seat Kit

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, supe...

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. WARNING: If running a late model cylinder head (after 2004), you may need to purchase BC2940 keepers to accommodate the BC2010 or BC2011 retainers. Honda changed the keeper groove angles, therefore your stock keepers/locks may not fit the BC retainers properly causing potential damage. T...

BC0040T - Honda K20A/K20Z Spring/Titanium Retainer/Seat Kit (High Lift)

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, supe...

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. WARNING: If running a late model cylinder head (after 2004), you may need to purchase BC2940 keepers to accommodate the BC2010 or BC2011 retainers. Honda changed the keeper groove angles, therefore your stock keepers/locks may not fit the BC retainers properly causing potential damage. T...

BC0040X - Honda K20A/K20Z/F20C/F22C Spring/Titanium Retainer Kit

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, supe...

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. WARNING: If running a late model cylinder head (after 2004), you may need to purchase BC2940 keepers to accommodate the BC2010 or BC2011 retainers. Honda changed the keeper groove angles, therefore your stock keepers/locks may not fit the BC retainers properly causing potential damage. T...

BC0042-2 - Honda K20A/K20Z Stage 2 Camshafts - Normally Aspirated/High Boost

8620 Billet - All motor (11.5:1+) or high boost (18lbs+). Use with CAI, H, E, ECU, A/F mods. Exce...

8620 Billet - All motor (11.5:1+) or high boost (18lbs+). Use with CAI, H, E, ECU, A/F mods. Excellent street manners and idle quality. Requires kit BC0040 or BC0040S. Adv Dur 304°/300° Dur @ .050 234°/228° Valve Lift (1.75:1) .525"/.472" Valve Lift (mm) 13.34/11.99 Cam Timing Tag

BC0044 - Honda K20A Stroker Kit - 92mm Stroke/LightWeight Rods (B18A Journal)

K20 block/head 2.35L - Includes 4340 billet crank, 92mm stroke w/B18A rod journals, LightWeight r...

K20 block/head 2.35L - Includes 4340 billet crank, 92mm stroke w/B18A rod journals, LightWeight rods (5.512 c-to-c), custom pistons (choice of bore/compression). ACL rod/main bearings available separately. Crank # BC5048 - 92mm Rod # BC6050 - 5.512" Piston # BC7048 - Custom

BC0044LW - Honda K20A Stroker Kit - LW 92mm Stroke/LightWeight Rods (B18A journal)

K20 block/head 2.35L - Includes 4340 billet LightWeight crank, 92mm stroke w/B18A rod journals, L...

K20 block/head 2.35L - Includes 4340 billet LightWeight crank, 92mm stroke w/B18A rod journals, LightWeight rods (5.512 c-to-c), custom pistons (choice of bore/compression). ACL rod/main bearings available separately. Crank # BC5048LW - 92mm Rod # BC6050 - 5.512" Piston # BC7048 - Custom

BC0048 - Honda K24 Stroker Kit - 102mm Stroke/LightWeight Rods (5.985"/B18A Journal)

K24 block/K20 head 2.60L - Includes 4340 billet crank, 102mm stroke w/B18A rod journals, LightWei...

K24 block/K20 head 2.60L - Includes 4340 billet crank, 102mm stroke w/B18A rod journals, LightWeight rods (5.985 c-to-c), custom pistons (choice of bore/compression). ACL rod/main bearings available separately. Crank # BC5049 - 102mm Rod # BC6059 - 5.985" Piston # BC7049 - Custom

BC0061 - Honda Stage 2 Cams - Normally Aspirated / Forced Induction

The short duration and high exhaust lift, makes the BC0061 cams a perfect choice for forced induc...

The short duration and high exhaust lift, makes the BC0061 cams a perfect choice for forced induction engines but the specs also deliver a nice HP gain in All Motor applications as well. Use with BC0040 spring/retainer kit. Adv Dur 310°/308° Dur @ .050 232°/228° Valve Lift (1.8:1) .512"/.492" Valve Lift (mm) 13.00/12.50 Cam Timing Tag

BC0069 - Honda F20C/F22C Stroker Kit - 97mm Stroke/ProH2k Rods

2.47L - Includes 4340 billet crank, 97mm stroke, ProH2k rods (5.893 c-to-c), and custom pistons (...

2.47L - Includes 4340 billet crank, 97mm stroke, ProH2k rods (5.893 c-to-c), and custom pistons (choice of bore/compression). MUST SLEEVE BLOCK - ACL Race bearings available separately. Crank # BC5069 - 97mm Rod # BC6064 - 5.893" Piston # BC7069 - Custom

BC0070S - Honda D16Y8, D16Z6 Single Spring/Steel Retainer Kit

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, supe...

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. Type BC1070 Single Free Length 2.231" Seat 1.975" @ 58 lbs Open 1.500" @ 154 lbs Coil Bind 1.320" Retainer BC2070S Spring Seat OEM Net Cam Lift 0.490" / 12.45mm

BC0072 - Honda D16Y8 Stage 2 Cams - Forced Induction

Intended for built engines with a supercharger or turbo. Engine mods, ECU tuning and low compress...

Intended for built engines with a supercharger or turbo. Engine mods, ECU tuning and low compression pistons are recommended. Requires kit BC0070. Adv Dur 310°/316° Dur @ .050 232°/218° Valve Lift (1.6:1) .432"/.424" Valve Lift (mm) 10.97/10.77 Cam Timing Tag

BC0080S - Honda R18/R20 Single Spring/Steel Retainer/Keeper Kit

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, supe...

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. Type BC1070 Single Free Length 2.231" Seat 1.975" @ 58 lbs Open 1.500" @ 154 lbs Coil Bind 1.320" Retainer BC2070S Keepers BC2940 Net Cam Lift 0.490" / 12.45mm

BC0088S - Honda L15B7/L15CA Spring/Steel Retainer/Keeper Kit

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, supe...

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. Type BC1070 IN/BC1089 EX Free Length 2.231" Seat 1.975" @ 58 lbs Open 1.500" @ 154 lbs Coil Bind 1.320" Retainer BC2070 Keepers BC2940 Net Cam Lift 0.490" / 12.45mm

BC0089S - Honda L15A Single Spring/Steel Retainer Kit

BC1089 Single spring wound by PAC Racing, BC2070S steel retainer

BC1089 Single spring wound by PAC Racing, BC2070S steel retainer

BC0090S - Honda C30A/C32B Spring/Steel Retainer/Spring Seat Kit

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, supe...

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. Type BC1030 Dual Free Length 1.815" Seat 1.400" @ 88 lbs Open 0.950" @ 220 lbs Coil Bind 0.790" Retainer BC2011 Spring Seat BC2904 Net Cam Lift 0.510" / 12.95mm

BC0095U - Honda C30A/C32B NSX Stroker Kit - 84mm Stroke/ProH2k Rods (5.984") - Unbalanced

3.5L - Includes 4340 billet crank, 84mm stroke w/RB26 rod journals (self balanced), ProH2k rods (...

3.5L - Includes 4340 billet crank, 84mm stroke w/RB26 rod journals (self balanced), ProH2k rods (5.984" c-to-c, 2.008" BE Bore, 0.858" BE Width), and custom pistons (choice of bore/comp). ACL RB26 rod bearings available separately. Crank # BC5099U - 84mm Rod # BC6095 - 5.984" Piston # BC7099 - Custom

BC0099U - Honda C30A/C32B NSX Stroker Kit - 84mm Stroke/ProH625+ Rods (5.984") - Unbalanced

3.5L - Includes 4340 billet crank, 84mm stroke w/RB26 rod journals (self balanced), ProH2k rods (...

3.5L - Includes 4340 billet crank, 84mm stroke w/RB26 rod journals (self balanced), ProH2k rods (5.984" c-to-c, 2.008" BE Bore, 0.858" BE Width), and custom pistons (choice of bore/comp). ACL RB26 rod bearings available separately. Crank # BC5099U - 84mm Rod # BC6099 - 5.984" Piston # BC7099 - Custom

BC0100S - Mitsubishi 4G63/Evo VIII/Evo IX Spring/Steel Retainer Kit

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, supe...

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. Type BC1100 Single Free Length 1.879" Seat 1.550" @ 84 lbs Open 1.000" @ 235 lbs Coil Bind 0.935" Retainer BC2100S Spring Seat OEM Net Cam Lift 0.520" / 13.2mm

BC0104 - Mitsubishi 4G63 Stage 3 Camshafts - All New High Performance Spec

New and improved Stage 3 profile that features more duration for added rpm potential and horsepow...

New and improved Stage 3 profile that features more duration for added rpm potential and horsepower gains. Requires kit BC0100. Adv Dur 276°/276° Dur @ .050 220°/220° Valve Lift (1.7:1) .436"/.436" Valve Lift (mm) 11.07/11.07 Cam Timing Tag

BC0109-CLR - Mitsubishi 4G63/Evo (7 Bolt) Stroker Kit - 102mm Stroke/ProH2K Rods W/JE Pist...

2.40L - Includes 4340 billet crank (7 bolt), 102mm stroke, ProH2K rods (5.906 c-to-c), and custom...

2.40L - Includes 4340 billet crank (7 bolt), 102mm stroke, ProH2K rods (5.906 c-to-c), and custom JE pistons - 87mm x 10:1 - no substitutions. In stock! Crank # BC5109 - 102mm Rod # BC6109 - 5.906" Piston # BC7109 - JE 87mm x 10:1

BC0111 - Mitsubishi 4G63 Evo VIII Stage 2 Camshafts - Street/Strip Spec

Plug and play application. Short duration for nice street manners, slight lope at idle. Excellent...

Plug and play application. Short duration for nice street manners, slight lope at idle. Excellent all purpose spec. OEM spring OK. Adv Dur 266°/266° Dur @ .050 206°/206° Valve Lift (1.7:1) .415"/.388" Valve Lift (mm) 10.54/09.86 Cam Timing Tag

BC0118 - Mitsubishi 4G64 Block/4G63 Head Stroker Kit - 102mm Stroke/ProH625+ Rods (H Beam)

4G64 block/4G63 head 2.50L - Includes 4340 billet crank (7 bolt), 102mm stroke, ProH625+ rods (6....

4G64 block/4G63 head 2.50L - Includes 4340 billet crank (7 bolt), 102mm stroke, ProH625+ rods (6.141 c-to-c), and custom pistons (choice of bore/compression). ACL Race bearings available separately. Crank # BC5109 - 102mm Rod # BC6110 - 6.141" Piston # BC7110 - Custom

BC0120 - Mitsubishi 4G63/Evo VIII/Evo IX Spring/Titanium Retainer/Seat/Valve Seal Kit

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, supe...

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. Type BC1120 Dual Free Length 1.800" Seat 1.550" @ 92 lbs Open 1.100" @ 235 lbs Coil Bind 0.970" Retainer BC2120 Spring Seat BC2910 Net Cam Lift 0.520" / 13.2mm

BC0128 - Mitsubishi 4G63/Evo (7 Bolt) Stroker Kit - 94mm Stroke Crank/ProH625+ Rods

2.20L - Includes 4340 billet crank (7 bolt), 94mm stroke, ProH625+ rods (5.906 c-to-c), and shelf...

2.20L - Includes 4340 billet crank (7 bolt), 94mm stroke, ProH625+ rods (5.906 c-to-c), and shelf or custom pistons (choice of bore/compression). ACL bearings avail separately. Crank # BC5101 - 94mm Rod # BC6108 - 5.906" Piston # BC7109 - Custom

BC0130 - Mitsubishi 4B11 Evo X Spring/Titanium Retainer Kit

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, supe...

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. Type BC1130 Single Free Length 1.693" Seat 1.375" @ 75 lbs Open 0.950" @ 175 lbs Coil Bind 0.850" Retainer BC2130 Spring Seat OEM Net Cam Lift 0.475" / 12.06mm

BC0132 - Mitsubishi 4B11 Evo X Stage 3 Camshafts - Race Spec

Longer duration profile, added rpm potential. Intended for fully built engine. Tuning and ECU mod...

Longer duration profile, added rpm potential. Intended for fully built engine. Tuning and ECU mods recommended. Requires kit BC0130. Adv Dur 280°/280° Dur @ .050 240°/234° Valve Lift (1:1) .459"/.445" Valve Lift (mm) 11.94/10.64 Cam Timing Tag

BC0134 - Hyundai 2.0L G4KF Theta Stroker Kit - 98mm Stroke/ProH625+ Rods

2.50L - Includes 4340 billet crank, 98mm stroke, ProH625+ rods (5.659 c-to-c), and custom pistons...

2.50L - Includes 4340 billet crank, 98mm stroke, ProH625+ rods (5.659 c-to-c), and custom pistons (choice of bore/compression). ACL Race bearings available separately.

BC0136 - Mitsubishi 4B11 Evo X Stroker Kit - 98mm Stroke/I-Beam Extreme Rods (I Beam)

2.50L - Includes 4340 billet crank, 98mm stroke, I-Beam Extreme BC625+ rods (5.659 c-to-c), and c...

2.50L - Includes 4340 billet crank, 98mm stroke, I-Beam Extreme BC625+ rods (5.659 c-to-c), and custom pistons (choice of bore/compression). ACL Race bearings available separately. Crank # BC5139 - 98mm Rod # BC6136 - 5.659" Piston # BC7139 - Custom

BC0138 - Mitsubishi 4B11 Evo X Stroker Kit - 98mm Stroke/ProH625+ Rods

2.50L - Includes 4340 billet crank, 98mm stroke, ProH625+ rods (5.659 c-to-c), and custom pistons...

2.50L - Includes 4340 billet crank, 98mm stroke, ProH625+ rods (5.659 c-to-c), and custom pistons (choice of bore/compression). ACL Race bearings available separately. Crank # BC5139 - 98mm Rod # BC6134 - 5.659" Piston # BC7139 - Custom

BC0140 - Mitsubishi 6G72 (DOHC) Spring/Titanium Retainer Kit

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, supe...

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. Does not fit SOHC heads   Type BC1140 Single Free Length 1.796" Seat 1.460" @ 84 lbs Open 1.000" @ 235 lbs Coil Bind 0.935" Retainer BC2100-24 Spring Seat OEM Net Cam Lift 0.450" / 11.43mm

BC0141 - Mitsubishi 6G72/VR-4 Stage 2+ Camshafts - Street/Strip Spec

Map tuning necessary. Short duration for nice street manners, slight lope at idle. OK to use with...

Map tuning necessary. Short duration for nice street manners, slight lope at idle. OK to use with OEM valve springs or BC0140. Adv Dur 266°/272° Dur @ .050 204°/212° Valve Lift (1.7:1) .401"/.381" Valve Lift (mm) 10.18/09.66 Cam Timing Tag

BC0149 - Mitsubishi 6G72/VR-4 Stroker Kit - 84mm Stroke/ProH2K Rods

3.4L - Includes 4340 billet crank, 84mm stroke, ProH2K rods (5.548 c-to-c), and custom pistons (c...

3.4L - Includes 4340 billet crank, 84mm stroke, ProH2K rods (5.548 c-to-c), and custom pistons (choice of bore/compression). ACL Race bearings available separately. Crank # BC5149 - 84mm Rod # BC6149 - 5.548" Piston # BC7149 - Custom

BC0160 - Dodge 2.0L Neon Spring/Titanium Retainer Kit (Single Groove Keeper)

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, supe...

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. Type BC1100 Single Free Length 1.879" Seat 1.550" @ 84 lbs Open 1.000" @ 235 lbs Coil Bind 0.935" Retainer BC2160 Spring Seat OEM Net Cam Lift 0.520" / 13.2mm

BC0162 - Dodge SRT-4 Stage 3 Camshafts - Race Spec

Longer duration profile, added rpm potential. Intended for fully built engine. Tuning and ECU mod...

Longer duration profile, added rpm potential. Intended for fully built engine. Tuning and ECU mods recommended. Requires kit BC0159 or BC0160. Adv Dur 272°/272° Dur @ .050 211°/203° Valve Lift (1.75:1) .389"/.383" Valve Lift (mm) 9.88/9.73 Cam Timing Tag

BC0200 - Nissan SR20DE(T) Spring/Titanium Retainer Kit

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, supe...

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. Type BC1200 Single Free Length 1.980" Seat 1.550" @ 90 lbs Open 1.025" @ 220 lbs Coil Bind 0.910" Retainer BC2200 Spring Seat OEM Net Cam Lift 0.550" / 13.97mm

BC0205 - Nissan SR20DE(T) Stage 2 Camshafts - Street/Drift Spec

Plug and play application. Short duration for nice street manners, slight lope at idle. OEM sprin...

Plug and play application. Short duration for nice street manners, slight lope at idle. OEM spring OK. Recommend BC0200 spring/retainer kit for possible coil bind issues with OEM spring. Fits S13 (non-VTC) and S14/15 (VTC) cylinder heads. Adv Dur 264°/264° Dur @ .050 216°/216° Valve Lift (1.57:1) .475"/.475" Valve Lift (mm) 12.06/12.06 Cam Timing Tag

BC0208 - Nissan SR20DE(T) Stroker Kit - 91mm Stroke/ProH625+ Rods

2.35L - Includes 4340 billet crank, 91mm stroke, ProH625+ rods (5.366 c-to-c), and custom pistons...

2.35L - Includes 4340 billet crank, 91mm stroke, ProH625+ rods (5.366 c-to-c), and custom pistons (choice of bore/compression). ACL Race bearings available separately. Crank # BC5209 - 91mm Rod # BC6208 - 5.366" Piston # BC7209 - Custom

BC0209-CLR - Nissan SR20DE(T) Stroker Kit - 91mm Stroke/ProH2K Rods w/JE Pistons 89mm x 8.5:1

2.35L - Includes 4340 billet crank, 91mm stroke, ProH2K (formerly Sportsman) rods (5.366" c-to-c)...

2.35L - Includes 4340 billet crank, 91mm stroke, ProH2K (formerly Sportsman) rods (5.366" c-to-c), and custom JE pistons - 89mm x 8.5:1 - no substitutions. In stock! Crank # BC5209 - 91mm Rod # BC6209 - 5.366" Piston # BC7209 - JE 89mm x 8.5:1

BC0209LW - Nissan SR20DE(T) LightWeight Stroker Kit - 91mm Stroke/ProH2K Rods

2.35L - Includes 4340 LightWeight billet crank, 91mm stroke, ProH2K (formerly Sportsman) rods (5....

2.35L - Includes 4340 LightWeight billet crank, 91mm stroke, ProH2K (formerly Sportsman) rods (5.366 c-to-c), and custom pistons (choice of bore/compression). ACL Race bearings available separately. Crank # BC5209LW - 91mm Rod # BC6209 - 5.366" Piston # BC7209 - Custom

BC0210S - Nissan KA24DE Dual Spring/Steel Retainer/Seat Kit

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, supe...

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. Type BC1010 Dual Free Length 1.607" Seat 1.350" @ 80 lbs Open 0.900" @ 220 lbs Coil Bind 0.765" Retainer BC2210S Spring Seat BC2921 Net Cam Lift 0.500" / 12.7mm

BC0211 - Nissan KA24DE(T) Stage 2 Camshafts - Street/Drift Spec - RWD Setup

Designed for Rear Wheel Drive applications. Plug and play application. Short duration for nice st...

Designed for Rear Wheel Drive applications. Plug and play application. Short duration for nice street manners, slight lope at idle. OEM spring OK. V2 Specification. Adv Dur 264°/264° Dur @ .050 218°/218° Valve Lift (1.57:1) .375"/.375" Valve Lift (mm) 09.52/09.52 Cam Timing Tag

BC0220 - Nissan VQ35DE/VQ35HR Single Spring/Titanium Retainer Kit

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, supe...

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. Type BC1220 Single Free Length 1.731" Seat 1.425" @ 80 lbs Open 0.990" @ 192 lbs Coil Bind 0.900" Retainer BC2200 Spring Seat OEM Net Cam Lift 0.450" / 11.43mm

BC0224 - Nissan VQ37HR Stroker Kit - 92mm Stroke/ProH2K Rods - Balanced

VQ37HR 4.34L - Includes 4340 billet crank, 92mm stroke (fully balanced), ProH2K rods (5.886" c-to...

VQ37HR 4.34L - Includes 4340 billet crank, 92mm stroke (fully balanced), ProH2K rods (5.886" c-to-c), and custom pistons (choice of bore/compression). Crank # BC5229 - 92mm Rod # BC6224 - 5.886" Piston # BC7228 - Custom

BC0225 - Nissan VQ35DE Stroker Kit - 86.4mm Stroke/ProH625+ Rods - Balanced

4.07L - Includes 4340 billet crank, 86.4mm stroke (fully balanced), ProH625+ rods (5.675 c-to-c),...

4.07L - Includes 4340 billet crank, 86.4mm stroke (fully balanced), ProH625+ rods (5.675 c-to-c), and custom pistons (choice of bore/compression). ACL bearings available separately. Crank # BC5225 - 86.4mm Rod # BC6228 - 5.675" Piston # BC7229 - Custom

BC0226 - Nissan VQ35DE Stroker Kit - 86.4mm Stroke/ProH2K Rods - Balanced

4.07L - Includes 4340 billet crank, 86.4mm stroke (fully balanced), ProH2K (formerly Sportsman) r...

4.07L - Includes 4340 billet crank, 86.4mm stroke (fully balanced), ProH2K (formerly Sportsman) rods (5.675" c-to-c), and custom pistons (choice of bore/compression). ACL bearings available separately. Crank # BC5225 - 86.4mm Rod # BC6229 - 5.675" Piston # BC7229 - Custom

BC0227 - Nissan VQ35HR Stroker Kit - 86.4mm Stroke/ProH625+ Rods - Balanced

VQ35HR 4.07L - Includes 4340 billet crank, 86.4mm stroke (fully balanced), ProH625+ rods (5.974 c...

VQ35HR 4.07L - Includes 4340 billet crank, 86.4mm stroke (fully balanced), ProH625+ rods (5.974 c-to-c), and custom pistons (choice of bore/compression). Crank # BC5227 - 86.4mm Rod # BC6226 - 5.974" Piston # BC7227 - Custom

BC0228 - Nissan VQ35HR Stroker Kit - 86.4mm Stroke/ProH2K Rods - Balanced

VQ35HR 4.07L - Includes 4340 billet crank, 86.4mm stroke (fully balanced), ProH2K (formerly Sport...

VQ35HR 4.07L - Includes 4340 billet crank, 86.4mm stroke (fully balanced), ProH2K (formerly Sportsman) rods (5.974" c-to-c), and custom pistons (choice of bore/compression). Crank # BC5227 - 86.4mm Rod # BC6227 - 5.974" Piston # BC7227 - Custom