Add to Cart Compare Add to My Wish List BLOX Racing Valve Springs for D-series SOHC VTEC D16Z-Y (1.6L SOHC VTEC) - BXPT-20301 $160.00 MSRP: $200.00 BLOX Racing
Add to Cart Compare Add to My Wish List Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm) - SPRK-MCB58-2 $989.99 MSRP: $1,237.22 Supertech
Add to Cart Compare Add to My Wish List Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 $909.17 MSRP: $1,136.21 Supertech
Add to Cart Compare Add to My Wish List Supertech Titanium Retainer for H1000 Series Springs - RET-K20A2-T2 $15.50 MSRP: $19.37 Supertech
Add to Cart Compare Add to My Wish List Supertech BMW M50/S50/M52/S52/M54 Dual Valve Spring Kit - SPRK-H100DR-BM-ST $779.37 MSRP: $974.00 Supertech
Add to Cart Compare Add to My Wish List Supertech Honda/Acura J30/J32 Single Valve Spring Kit - SPRK-H1003S-J32 $791.74 MSRP: $989.46 Supertech
Add to Cart Compare Add to My Wish List COMP Cams Spring Shims .030 X 1.437 - 4743-16 $18.95 MSRP: COMP Cams
Add to Cart Compare Add to My Wish List GSC P-D Ford Mustang 5.0L Coyote Gen 3 High Pressure Conical Valve Spring & Ti Retainer Kit - 5011 $815.15 MSRP: $959.00 GSC Power Division
Add to Cart Compare Add to My Wish List GSC P-D Mitsubishi 4G63T EVO 1-9 Stage 2 Titanium Retainer for Beehive Spring - Single - RET5040 $12.74 MSRP: $14.99 GSC Power Division
Add to Cart Compare Add to My Wish List Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 $547.09 MSRP: $683.71 Supertech
Add to Cart Compare Add to My Wish List Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR $586.94 MSRP: $733.51 Supertech
Add to Cart Compare Add to My Wish List Supertech 17-24 Audi S4 B9 EA839 Beehive Valve Spring Kit - SPRK-A2416-BE1-V6 $869.95 MSRP: $1,087.19 Supertech
Add to Cart Compare Add to My Wish List Supertech Audi V8 4.2L 40V Dual Valve Spring Kit - SPRK-AUDI4.2T $1,156.68 MSRP: $1,445.53 Supertech
Add to Cart Compare Add to My Wish List Supertech Titanium Retainer for Audi 5V Intake Spring SPR-A2095 - Set of 12 - RET-AU5VI-T2-12 $186.00 MSRP: $232.50 Supertech
Add to Cart Compare Add to My Wish List Ferrea 01-06 BMW S54 Dual Spring Kit - KT4045 $1,555.20 MSRP: $1,728.00 Ferrea
Add to Cart Compare Add to My Wish List Ferrea Acura K20 High Lift Drag Racing Dual Spring Kit - KT4035 $1,261.15 MSRP: $1,401.28 Ferrea
Add to Cart Compare Add to My Wish List Supertech VW 1.8L Titanium Retainer for 8mm Valve Stem Triple Groove - Set of 8 - RET-026-8 $72.16 MSRP: $90.18 Supertech
Add to Cart Compare Add to My Wish List GSC P-D Ford Mustang 5.0L Coyote Gen 1/2 Conical Valve Spring and Titanium Retainer Kit - 5010 $765.00 MSRP: $900.00 GSC Power Division
Add to Cart Compare Add to My Wish List GSC P-D Nissan GTR VR38DETT Single Conical Valve Spring & Titanium Retainer Kit (Race Only) - 5089 $1,012.75 MSRP: $1,191.47 GSC Power Division
Add to Cart Compare Add to My Wish List GSC P-D 2022+ Subaru WRX FA24F Conical Valve Spring and Ti Retainer Kit - 5021 $496.40 MSRP: $584.00 GSC Power Division
Add to Cart Compare Add to My Wish List GSC P-D 2022+ Subaru WRX FA24F High Pressure Conical Valve Spring and Ti Retainer Kit - 5024 $496.40 MSRP: $584.00 GSC Power Division
Add to Cart Compare Add to My Wish List Supertech Titanium Retainer for SPR-H1000 Series - Single (Drop Ship Only) - RET-AU5VE-T1 $15.50 MSRP: $19.37 Supertech
Add to Cart Compare Add to My Wish List Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D-3 $562.46 MSRP: $702.92 Supertech
Add to Cart Compare Add to My Wish List Supertech Titanium Retainer for SPR-H1000 Series - Set of 8 - RET-AU5VE-T1-8 $123.93 MSRP: $154.87 Supertech
