Showing 1–52 of 892 results

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Cylinder Heads & Valvetrain Components

2007-2015 Evo X Dual Valve Spring and Retainer Kit by Supertech (SPR-M1012/EX1) Supertech

Original price was: $ 478,08.Current price is: $ 143,42.
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Cylinder Heads & Valvetrain Components

APR Tuning Set of 20 Valve Springs, Seats, and Retainers | 2012-2013 Audi TT RS (MS100089) APR Tuning

Original price was: $ 828,95.Current price is: $ 207,24.
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Cylinder Heads & Valvetrain Components

APR Tuning Set of 24 Valve Spring, Seats, Retainers | Multiple Fitments (MS100090) APR Tuning

Original price was: $ 1.096,95.Current price is: $ 274,24.
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Cylinder Heads & Valvetrain Components

APR Tuning Set of 32 Valves, Springs, Retainers | Multiple Fitments (MS100091) APR Tuning

Original price was: $ 1.460,95.Current price is: $ 365,24.
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Cylinder Heads & Valvetrain Components

APR Tuning Set of 40 Valves, Springs, and Retainers | Multiple Fitments (MS100092) APR Tuning

Original price was: $ 1.824,95.Current price is: $ 456,24.
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Engine Internals & Assemblies

APR Tuning Valve Spring/Seat/Retainer Upgrade | Various Models (MS100085) APR Tuning

Original price was: $ 731,95.Current price is: $ 219,59.
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Cylinder Heads & Valvetrain Components

BERY-RING SET 4B11 by Tomei Tomei

Original price was: $ 504,00.Current price is: $ 151,20.
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Cylinder Heads & Valvetrain Components

BERY-RING SET 4G63 by Tomei Tomei

Original price was: $ 504,00.Current price is: $ 151,20.
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Cylinder Heads & Valvetrain Components

BERY-RING SET EJ205/EJ207/EJ255/EJ257 by Tomei Tomei

Original price was: $ 504,00.Current price is: $ 151,20.
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Cylinder Heads & Valvetrain Components

BERY-RING SET RB26DETT by Tomei Tomei

Original price was: $ 756,00.Current price is: $ 226,80.
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Cylinder Heads & Valvetrain Components

BERY-RING SET VR38DETT by Tomei Tomei

Original price was: $ 756,00.Current price is: $ 226,80.
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Engine Internals & Assemblies

BLOX Racing Honda B/H-Series Lost Motion Assembly | 1994-2001 Acura Integra, and 1992-2000 Honda Civic (BXPT-11300) BLOX Racing

Original price was: $ 96,00.Current price is: $ 48,00.
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Cylinder Heads & Valvetrain Components

BLOX Racing Titanium Retainers for Honda B-series DOHC (B18A-B) – BXPT-10403 BLOX Racing

Original price was: $ 196,00.Current price is: $ 78,40.
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Cylinder Heads & Valvetrain Components

BLOX Racing Titanium Retainers for Honda B-Series DOHC VTEC (B16A – B18C1-5) – BXPT-10400 BLOX Racing

Original price was: $ 196,00.Current price is: $ 78,40.
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Cylinder Heads & Valvetrain Components

BLOX Racing Titanium Retainers for Honda D-Series SOHC VTEC (D16Z6-Y8) – BXPT-10401 BLOX Racing

Original price was: $ 196,00.Current price is: $ 78,40.
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Cylinder Heads & Valvetrain Components

BLOX Racing Titanium Retainers for Honda K-Series DOHC i-VTEC – BXPT-10402 BLOX Racing

Original price was: $ 196,00.Current price is: $ 78,40.
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Cylinder Heads & Valvetrain Components

BLOX Racing Valve Springs for Honda D-Series SOHC VTEC (D16Z6-Y8) – BXPT-20301 BLOX Racing

Original price was: $ 160,00.Current price is: $ 64,00.
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Cylinder Heads & Valvetrain Components

Brian Crower Dual Spring and Titanium Retainer & Spring Kit | 2014 – 2018 Subaru Forester (BC0651) Brian Crower

Original price was: $ 525,51.Current price is: $ 157,65.
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Cylinder Heads & Valvetrain Components

Brian Crower Single Spring & Steel Retainer Kit | 1995 – 1998 Nissan 200SX (BC0200S) Brian Crower

Original price was: $ 188,39.Current price is: $ 75,36.
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Cylinder Heads & Valvetrain Components

Brian Crower Single Steel Retainer | 1990 – 1994 Mitsubishi Eclipse (BC2100S-1) Brian Crower

Original price was: $ 95,64.Current price is: $ 47,82.
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Cylinder Heads & Valvetrain Components

Brian Crower Single Valve Spring | 1990 – 1991 Acura Integra (BC1020-1) Brian Crower

Original price was: $ 16,62.Current price is: $ 9,97.
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Cylinder Heads & Valvetrain Components

Brian Crower Single Valve Springs | Subaru BRZ (BC1650) Brian Crower

Original price was: $ 92,77.Current price is: $ 46,38.
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Cylinder Heads & Valvetrain Components

Brian Crower Titanium Retainer | 2007 – 2012 Toyota Yaris (BC2330) Brian Crower

Original price was: $ 197,90.Current price is: $ 79,16.
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Cylinder Heads & Valvetrain Components

Brian Crower Titanium Retainers | 1993 – 1997 Toyota Land Cruiser (BC2360) Brian Crower

Original price was: $ 296,73.Current price is: $ 118,69.
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Cylinder Heads & Valvetrain Components

Brian Crower Titanium Retainers | 2003 – 2006 Nissan 350Z (BC2220) Brian Crower

Original price was: $ 296,73.Current price is: $ 118,69.
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Cylinder Heads & Valvetrain Components

Brian Crower Dual Spring / Retainer / Seat Kit (Nissan KA24DE) BC0210 Brian Crower

Original price was: $ 445,16.Current price is: $ 133,55.
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Cylinder Heads & Valvetrain Components

Brian Crower Dual Spring / Steel Retainer / Seat Kit | 1995 – 2003 Acura NSX (BC0090S) Brian Crower

Original price was: $ 649,10.Current price is: $ 194,73.
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Cylinder Heads & Valvetrain Components

Brian Crower Dual Spring Titanium Retainer Kit | 2002+ Subaru EJ-Series (BC0610) Brian Crower

Original price was: $ 525,51.Current price is: $ 157,65.
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Cylinder Heads & Valvetrain Components

Brian Crower DUAL SPRING/RETAINER KIT | Honda/Acura B18A/B18B/B20B (BC0020) Brian Crower

Original price was: $ 411,10.Current price is: $ 123,33.
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Cylinder Heads & Valvetrain Components

Brian Crower DUAL SPRING/STEEL ALLOY RETAINER KIT (Honda H22 – HIGH MILEAGE STREET) Brian Crower

Original price was: $ 328,32.Current price is: $ 98,50.
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Cylinder Heads & Valvetrain Components

Brian Crower DUAL SPRING/STEEL RETAINER KIT – NO SEAT (Honda/Acura K20A, F20C/F22C – HIGH MILEAGE) Brian Crower

Original price was: $ 328,31.Current price is: $ 98,49.
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Cylinder Heads & Valvetrain Components

Brian Crower DUAL SPRING/STEEL RETAINER/SEAT KIT (Honda K20A/K20Z, F20C/F22C – HIGH LIFT SPRING) Brian Crower

Original price was: $ 389,46.Current price is: $ 116,84.
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Cylinder Heads & Valvetrain Components

Brian Crower DUAL SPRING/STEEL RETAINER/SEAT KIT (Honda/Acura K20A/K20Z, F20C/F22C – HIGH MILEAGE) Brian Crower

Original price was: $ 389,46.Current price is: $ 116,84.
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Cylinder Heads & Valvetrain Components

Brian Crower DUAL SPRING/TITANIUM RETAINER – NO SEAT | Honda K20A, F20C/F22C (BC0040X) Brian Crower

Original price was: $ 417,32.Current price is: $ 125,20.
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Cylinder Heads & Valvetrain Components

Brian Crower Dual Spring/Titanium Retainer Kit/Seat Kit | 1993 – 1998 Toyota Supra (BC0310) Brian Crower

Original price was: $ 788,27.Current price is: $ 236,48.
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Cylinder Heads & Valvetrain Components

Brian Crower DUAL SPRING/TITANIUM RETAINER/SEAT KIT (Honda K20A/K20Z, F20C/F22C – HIGH LIFT SPRING) Brian Crower

Original price was: $ 472,96.Current price is: $ 141,89.
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Cylinder Heads & Valvetrain Components

Brian Crower Dual Springs / Titanium Retainers / Seat Kit | 1995 – 2003 Acura NSX (BC0090) Brian Crower

Original price was: $ 788,27.Current price is: $ 236,48.
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Cylinder Heads & Valvetrain Components

Brian Crower Dual Valve Spring – Single | 1992 – 1996 Honda Prelude (BC1030-1) Brian Crower

Original price was: $ 16,62.Current price is: $ 9,97.
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Cylinder Heads & Valvetrain Components

Brian Crower Dual Valve Spring & Retainer Kit | Mitsubishi 4G63T (BC0120) Brian Crower

Original price was: $ 522,53.Current price is: $ 156,76.
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Cylinder Heads & Valvetrain Components

Brian Crower Dual Valve Spring And Retainer Kit (Nissan SR20VE) BC0240 Brian Crower

Original price was: $ 463,70.Current price is: $ 139,11.
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Cylinder Heads & Valvetrain Components

Brian Crower Dual Valve Spring/Retainer Kit B16A/B18C (Civic Si/Integra) Brian Crower

Original price was: $ 417,33.Current price is: $ 125,20.
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Brian Crower Dual Valve Springs | Mitsubishi 4G63T (BC1120) Brian Crower

Original price was: $ 281,87.Current price is: $ 112,75.
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Cylinder Heads & Valvetrain Components

Brian Crower High Mileage Dual Spring and Steel Alloy Retainer/Seat | 1991 – 1998 Nissan 240SX (BC0210S) Brian Crower

Original price was: $ 389,47.Current price is: $ 116,84.
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Cylinder Heads & Valvetrain Components

Brian Crower Honda R18 Single Valve Springs Set of 16 (BC1080) Brian Crower

Original price was: $ 92,77.Current price is: $ 46,38.
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Cylinder Heads & Valvetrain Components

Brian Crower L15B7 Valve Spring & Retainer Kit | 2016-2021 Honda Civic 1.5T (BC0088) Brian Crower

Original price was: $ 290,24.Current price is: $ 116,10.
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Cylinder Heads & Valvetrain Components

Brian Crower Set of +1mm Stainless Steel Exhaust Valves | 1999-2002 Nissan Skyline GT-R RB26DETT (BC3235) Brian Crower

Original price was: $ 272,17.Current price is: $ 108,87.
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Cylinder Heads & Valvetrain Components

Brian Crower Set of Titanium Retainers | 1992-2000 Honda Civic D16Y8/D16Z6 (BC2070) Brian Crower

Original price was: $ 197,90.Current price is: $ 79,16.
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Cylinder Heads & Valvetrain Components

Brian Crower Single Spring & Steel Retainer Kit | 1992 – 1995 Honda Civic Si (BC0070S) Brian Crower

Original price was: $ 188,38.Current price is: $ 75,35.
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Cylinder Heads & Valvetrain Components

Brian Crower Single Spring & Steel Retainer Kit | 1993 – 1998 Toyota Supra (BC0300S) Brian Crower

Original price was: $ 282,58.Current price is: $ 113,03.
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Cylinder Heads & Valvetrain Components

Brian Crower Single Spring & Steel Retainer Kit Shim Overbucket/Shimless Bucket | 1991 – 1995 Toyota MR2 (BC0350S-2) Brian Crower

Original price was: $ 188,39.Current price is: $ 75,36.
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Cylinder Heads & Valvetrain Components

Brian Crower Single Spring & Ti Retainer Kit | 2016-2018 Honda Fit (BC0089) Brian Crower

Original price was: $ 290,24.Current price is: $ 116,10.
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Brian Crower Single Spring & Ti Retainer Kit | Subaru FA20 / Toyota 4UGSE (BC0650) Brian Crower

Original price was: $ 382,18.Current price is: $ 114,65.