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RETAINERS

BC’s wide range of retainers are available for most popular Sport Compact applications. BC offers titanium designs, CNC machined from 6AL4V billet round bar, and intended for race use (limited street, limited mileage) as well as steel designs, CNC machined from 4140 bar stock for superior strength and stability and highly recommended (when applicable) for high mileage applications.

BC2010-1

BC2010-1 - Titanium Retainer - (Honda/Acura B18C/B16A, H22, K Series, F Series) Limited M...

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC r...

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC recommends using titanium retainers on dual springs ONLY if limited street use (less than 7000 miles per year). Although titanium is approximately 40% lighter, and is perceived as stronger than steel, it will wear over time on a dual spring setup. Stem 5.5mm O.D. 1.047" Step 1 0.866" Step 2 0.605" Inst Ht Stock Gram Wt 6.8

$ 11.78 $ 13.90


BC2011-1

BC2011-1 - Steel Retainer - (Honda/Acura B18C/B16A, H22, K Series, F Series) High Mileage ...

BC steel retainers are CNC machined from hardened 4140 round bar chromoly steel to exacting toler...

BC steel retainers are CNC machined from hardened 4140 round bar chromoly steel to exacting tolerances. BC recommends using steel retainers for all high mileage, dual spring applications (over 7000 miles annually) or when looking to cut expenses. Stem 5.5mm O.D. 1.047" Step 1 0.866" Step 2 0.605" Inst Ht Stock Gram Wt 13.2

$ 5.69 $ 6.71


BC2020-1

BC2020-1 - Titanium Retainer - (Honda/Acura B18A/B18B/B20B) - 1 only

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC r...

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC recommends using titanium retainers on dual springs ONLY if limited street use (less than 7000 miles per year). Although titanium is approximately 40% lighter, and is perceived as stronger than steel, it will wear over time on a dual spring setup. Stem 6.5mm O.D. 1.102" Step 1 0.806" Step 2 0.599" Inst Ht Stock Gram Wt 6.2

$ 11.78 $ 13.90


BC2020S-1

BC2020S-1 - Steel Retainer - (Honda/Acura B18A/B18B/B20B) - 1 only

BC steel retainers are CNC machined from hardened 4140 round bar chromoly steel to exacting toler...

BC steel retainers are CNC machined from hardened 4140 round bar chromoly steel to exacting tolerances. BC recommends using steel retainers for all high mileage, dual spring applications (over 7000 miles annually) or when looking to cut expenses. Stem 6.5mm O.D. 1.102" Step 1 0.806" Step 2 0.599" Inst Ht Stock Gram Wt 11.3

$ 5.69 $ 6.71


BC2050-1

BC2050-1 - Titanium Retainer - (Honda/Acura K20A3/K24) - 1 only

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC r...

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC recommends using titanium retainers on dual springs ONLY if limited street use (less than 7000 miles per year). Although titanium is approximately 40% lighter, and is perceived as stronger than steel, it will wear over time on a dual spring setup. Stem 5.5mm O.D. 1.074" Step 1 0.773" Step 2 N/A Inst Ht Stock Gram Wt 6.8

$ 11.78 $ 13.90


BC2070-1

BC2070-1 - Titanium Retainer - (Honda D16Y8/D16Z6, R18, L15) - 1 only

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC r...

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC recommends using titanium retainers on dual springs ONLY if limited street use (less than 7000 miles per year). Although titanium is approximately 40% lighter, and is perceived as stronger than steel, it will wear over time on a dual spring setup. Stem 5.5mm O.D. 0.875" Step 1 0.612" Step 2 N/A Inst Ht Stock Gram Wt 4.6

$ 11.78 $ 13.90


BC2070S-1

BC2070S-1 - Steel Retainer - (Honda D16Y8/D16Z6, R18, L15) - 1 only

BC steel retainers are CNC machined from hardened 4140 round bar chromoly steel to exacting toler...

BC steel retainers are CNC machined from hardened 4140 round bar chromoly steel to exacting tolerances. BC recommends using steel retainers for all high mileage, dual spring applications (over 7000 miles annually) or when looking to cut expenses. Stem 5.5mm O.D. 0.875" Step 1 0.612" Step 2 N/A Inst Ht Stock Gram Wt 8.0

$ 5.69 $ 6.71


BC2100-1

BC2100-1 - Titanium Retainer - (Mitsubishi 4G63 Eclipse/Evo, 6G72) - 1 only

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC r...

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC recommends using titanium retainers on dual springs ONLY if limited street use (less than 7000 miles per year). Although titanium is approximately 40% lighter, and is perceived as stronger than steel, it will wear over time on a dual spring setup. Stem 6.5mm O.D. 1.050" Step 1 0.759" Step 2 N/A Inst Ht Stock Gram Wt 8.4

$ 11.78 $ 13.90


BC2100S-1

BC2100S-1 - Steel Retainer - (Mitsubishi 4G63 Eclipse/Evo, 6G72) - 1 only

BC steel retainers are CNC machined from hardened 4140 round bar chromoly steel to exacting toler...

BC steel retainers are CNC machined from hardened 4140 round bar chromoly steel to exacting tolerances. BC recommends using steel retainers for all high mileage, dual spring applications (over 7000 miles annually) or when looking to cut expenses. Stem 6.5mm O.D. 1.050" Step 1 0.759" Step 2 N/A Inst Ht Stock Gram Wt 15.4

$ 5.69 $ 6.71


BC2120-1

BC2120-1 - Titanium Retainer - (Mitsubishi 4G63 Eclipse/Evo) - 1 only

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC r...

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC recommends using titanium retainers on dual springs ONLY if limited street use (less than 7000 miles per year). Although titanium is approximately 40% lighter, and is perceived as stronger than steel, it will wear over time on a dual spring setup. Stem 6.5mm O.D. 1.037" Step 1 0.786" Step 2 0.563" Inst Ht Stock Gram Wt 8.5

$ 11.78 $ 13.90


BC2130-1

BC2130-1 - Titanium Retainer - (Mitsubishi 4B11T Evo X, Hyundai G4KF Genesis) - 1 only

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC r...

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC recommends using titanium retainers on dual springs ONLY if limited street use (less than 7000 miles per year). Although titanium is approximately 40% lighter, and is perceived as stronger than steel, it will wear over time on a dual spring setup. Stem 5.5mm O.D. 0.910" Step 1 0.667" Step 2 N/A Inst Ht Stock Gram Wt 5.2

$ 11.78 $ 13.90


BC2159-1

BC2159-1 - Titanium Retainer - (Dodge SRT-4 - Triple Groove Keeper/Valve) - 1 only

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC r...

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC recommends using titanium retainers on dual springs ONLY if limited street use (less than 7000 miles per year). Although titanium is approximately 40% lighter, and is perceived as stronger than steel, it will wear over time on a dual spring setup. Stem 6.0mm O.D. 1.075" Step 1 0.772" Step 2 N/A Inst Ht Stock Gram Wt 7.0

$ 11.78 $ 13.90


BC2160-1

BC2160-1 - Titanium Retainer - (Dodge SRT-4/Neon - Single Groove Keeper/Valve) - 1 only

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC r...

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC recommends using titanium retainers on dual springs ONLY if limited street use (less than 7000 miles per year). Although titanium is approximately 40% lighter, and is perceived as stronger than steel, it will wear over time on a dual spring setup. Stem 6.0mm O.D. 1.075" Step 1 0.772" Step 2 N/A Inst Ht Stock Gram Wt 7.0

$ 11.78 $ 13.90


BC2200-1

BC2200-1 - Titanium Retainer - (Nissan SR20DE-T) - 1 only

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC r...

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC recommends using titanium retainers on dual springs ONLY if limited street use (less than 7000 miles per year). Although titanium is approximately 40% lighter, and is perceived as stronger than steel, it will wear over time on a dual spring setup. Stem 6.0mm O.D. 1.137" Step 1 0.829" Step 2 N/A Inst Ht Stock Gram Wt 9.4

$ 11.78 $ 13.90


BC2200S-1

BC2200S-1 - Steel Retainer - (Nissan SR20DE-T) - 1 only

BC steel retainers are CNC machined from hardened 4140 round bar chromoly steel to exacting toler...

BC steel retainers are CNC machined from hardened 4140 round bar chromoly steel to exacting tolerances. BC recommends using steel retainers for all high mileage, dual spring applications (over 7000 miles annually) or when looking to cut expenses. Stem 6.0mm O.D. 1.137" Step 1 0.829" Step 2 N/A Inst Ht Stock Gram Wt 16.2

$ 5.69 $ 6.71


BC2205-1

BC2205-1 - Titanium Retainer - (Nissan SR20VE) - 1 only

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC r...

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC recommends using titanium retainers on dual springs ONLY if limited street use (less than 7000 miles per year). Although titanium is approximately 40% lighter, and is perceived as stronger than steel, it will wear over time on a dual spring setup. Stem 6.0mm O.D. 1.115" Step 1 0.816" Step 2 0.603" Inst Ht Stock Gram Wt 10.8

$ 11.78 $ 13.90


BC2210-1

BC2210-1 - Titanium Retainer - (Nissan KA24DE) - 1 only

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC r...

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC recommends using titanium retainers on dual springs ONLY if limited street use (less than 7000 miles per year). Although titanium is approximately 40% lighter, and is perceived as stronger than steel, it will wear over time on a dual spring setup. Stem 7.0mm O.D. 1.115" Step 1 0.855" Step 2 0.615" Inst Ht Stock Gram Wt 8.4

$ 11.78 $ 13.90


BC2210S-1

BC2210S-1 - Steel Retainer - (Nissan KA24DE) - 1 only

BC steel retainers are CNC machined from hardened 4140 round bar chromoly steel to exacting toler...

BC steel retainers are CNC machined from hardened 4140 round bar chromoly steel to exacting tolerances. BC recommends using steel retainers for all high mileage, dual spring applications (over 7000 miles annually) or when looking to cut expenses. Stem 7.0mm O.D. 1.115" Step 1 0.855" Step 2 N/A Inst Ht Stock Gram Wt 14.7

$ 11.78 $ 13.90


BC2220-1

BC2220-1 - Titanium Retainer - (Nissan VQ35DE) - 1 only

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC r...

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC recommends using titanium retainers on dual springs ONLY if limited street use (less than 7000 miles per year). Although titanium is approximately 40% lighter, and is perceived as stronger than steel, it will wear over time on a dual spring setup. Stem 6.0mm O.D. 0.960" Step 1 0.689" Step 2 N/A Inst Ht Stock Gram Wt 8.0

$ 11.78 $ 13.90


BC2230-1

BC2230-1 - Titanium Retainer - (Nissan RB26DETT) - 1 only

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC r...

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC recommends using titanium retainers on dual springs ONLY if limited street use (less than 7000 miles per year). Although titanium is approximately 40% lighter, and is perceived as stronger than steel, it will wear over time on a dual spring setup. Stem 7.0mm O.D. 1.075" Step 1 0.765" Step 2 N/A Inst Ht Stock Gram Wt 9.0

$ 11.78 $ 13.90


BC2250-1

BC2250-1 - Titanium Retainer - (Nissan TB48) - 1 only

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC r...

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC recommends using titanium retainers on dual springs ONLY if limited street use (less than 7000 miles per year). Although titanium is approximately 40% lighter, and is perceived as stronger than steel, it will wear over time on a dual spring setup. Stem 7.0mm O.D. 1.054" Step 1 0.767" Step 2 N/A Inst Ht Stock Gram Wt 7.3

$ 11.78 $ 13.90


BC2300-1

BC2300-1 - Titanium Retainer - (Subaru EJ205-WRX / EJ257-STi, Toyota 3SGTE, 2JZGTE/GE) - 1...

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC r...

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC recommends using titanium retainers on dual springs ONLY if limited street use (less than 7000 miles per year). Although titanium is approximately 40% lighter, and is perceived as stronger than steel, it will wear over time on a dual spring setup. Stem 6.0mm O.D. 1.046" Step 1 0.741" Step 2 N/A Inst Ht Stock Gram Wt 6.4

$ 11.78 $ 13.90


BC2300S-1

BC2300S-1 - Steel Retainer - (Subaru EJ205-WRX / EJ257-STi, Toyota 3SGTE, 2JZGTE/GE)

BC steel retainers are CNC machined from hardened 4140 round bar chromoly steel to exacting toler...

BC steel retainers are CNC machined from hardened 4140 round bar chromoly steel to exacting tolerances. BC recommends using steel retainers for all high mileage, dual spring applications (over 7000 miles annually) or when looking to cut expenses. Stem 6.0mm O.D. 1.046" Step 1 0.741" Step 2 N/A Inst Ht Stock Gram Wt 11.5

$ 5.69 $ 6.71


BC2305-1

BC2305-1 - Titanium Retainer - (Subaru EJ205-WRX / EJ257-STi, 2JZGTE/GE) - 1 only

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC r...

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC recommends using titanium retainers on dual springs ONLY if limited street use (less than 7000 miles per year). Although titanium is approximately 40% lighter, and is perceived as stronger than steel, it will wear over time on a dual spring setup. Stem 6.0mm O.D. 1.046" Step 1 0.810" Step 2 N/A Inst Ht Stock Gram Wt 7.6

$ 11.78 $ 13.90


BC2320-1

BC2320-1 - Titanium Retainer - (Toyota 7MGTE/7MGE) - 1 only

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC r...

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC recommends using titanium retainers on dual springs ONLY if limited street use (less than 7000 miles per year). Although titanium is approximately 40% lighter, and is perceived as stronger than steel, it will wear over time on a dual spring setup. Stem 6.0mm O.D. 0.882" Step 1 0.632" Step 2 N/A Inst Ht Stock Gram Wt 4.2

$ 11.78 $ 13.90


BC2330-1

BC2330-1 - Titanium Retainer - (Toyota 1NZ-FE) - 1 only

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC r...

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC recommends using titanium retainers on dual springs ONLY if limited street use (less than 7000 miles per year). Although titanium is approximately 40% lighter, and is perceived as stronger than steel, it will wear over time on a dual spring setup. Stem 6.0mm O.D. 0.802" Step 1 0.609" Step 2 N/A Inst Ht Stock Gram Wt 5.5

$ 11.78 $ 13.90


BC2340-1

BC2340-1 - Titanium Retainer - (Toyota/Scion 2AZ-FE) - 1 only

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC r...

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC recommends using titanium retainers on dual springs ONLY if limited street use (less than 7000 miles per year). Although titanium is approximately 40% lighter, and is perceived as stronger than steel, it will wear over time on a dual spring setup. Stem 5.5mm O.D. 1.042" Step 1 0.750" Step 2 N/A Inst Ht Stock Gram Wt 8.7

$ 11.78 $ 13.90


BC2350-1

BC2350-1 - Titanium Retainer - (Toyota 2ZZGE) - 1 only

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC r...

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC recommends using titanium retainers on dual springs ONLY if limited street use (less than 7000 miles per year). Although titanium is approximately 40% lighter, and is perceived as stronger than steel, it will wear over time on a dual spring setup. Stem 5.5mm O.D. 0.915" Step 1 0.604" Step 2 N/A Inst Ht Stock Gram Wt 6.0

$ 11.78 $ 13.90


BC2351-1

BC2351-1 - Titanium Retainer - (Toyota 3SGTE) - 1 only

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC r...

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC recommends using titanium retainers on dual springs ONLY if limited street use (less than 7000 miles per year). Although titanium is approximately 40% lighter, and is perceived as stronger than steel, it will wear over time on a dual spring setup. Stem 6.0mm O.D. 1.028" Step 1 0.783" Step 2 N/A Inst Ht Stock Gram Wt 8.8

$ 11.78 $ 13.90


BC2360-1

BC2360-1 - Titanium Retainer - (Toyota 1FZFE) - 1 only

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC r...

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC recommends using titanium retainers on dual springs ONLY if limited street use (less than 7000 miles per year). Although titanium is approximately 40% lighter, and is perceived as stronger than steel, it will wear over time on a dual spring setup. Stem 6.0mm O.D. 1.100" Step 1 0.812" Step 2 N/A Inst Ht Stock Gram Wt 9.4

$ 11.78 $ 13.90


BC2650-1

BC2650-1 - Titanium Retainer - (Subaru FA20/Toyota 4UGSE for Single Spring Kit) - 1 only

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC r...

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC recommends using titanium retainers on dual springs ONLY if limited street use (less than 7000 miles per year). Although titanium is approximately 40% lighter, and is perceived as stronger than steel, it will wear over time on a dual spring setup. Stem 5.5mm O.D. 1.096" Step 1 0.792" Step 2 0.615" Inst Ht Stock Gram Wt 8.6

$ 11.78 $ 13.90


BC2651-1

BC2651-1 - Titanium Retainer - (Subaru FA20/Toyota 4UGSE for Dual Spring Kit) - 1 only

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC r...

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC recommends using titanium retainers on dual springs ONLY if limited street use (less than 7000 miles per year). Although titanium is approximately 40% lighter, and is perceived as stronger than steel, it will wear over time on a dual spring setup. Stem 5.5mm O.D. 1.096" Step 1 0.862" Step 2 0.615" Inst Ht Stock Gram Wt 8.4

$ 11.78 $ 13.90