Add to Cart Compare Add to My Wish List Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.20mm Thickness - RB26-SHIM-3.20 $4.81 MSRP: $6.01 Supertech
Add to Cart Compare Add to My Wish List Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX2 $560.29 MSRP: $700.21 Supertech
Add to Cart Compare Add to My Wish List Supertech Audi V6 (24V) Single Valve Spring Kit 73lb - 37.4 Ex 85lb - 36 / 24.9 CB / 12.5 Lift Ex 11 - SPRK-A2416N-V6 $651.88 MSRP: $814.85 Supertech
Add to Cart Compare Add to My Wish List GSC P-D 2017+ Audi RS3 DAZA Beehive Valve Spring and Ti Retainer Kit (60PSI Max Boost) - 5096 $552.50 MSRP: $650.00 GSC Power Division
Add to Cart Compare Add to My Wish List Skunk2 Honda L15B7 Ultra Valve Springs and Spring Base Kit - 313-05-9400 $323.81 MSRP: $340.00 Skunk2 Racing
Add to Cart Compare Add to My Wish List Supertech VW VR6 Dual Valve Spring - Set of 12 - SPR-V2093-4-12 $165.48 MSRP: $206.81 Supertech
Add to Cart Compare Add to My Wish List Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 - SPR-H1005D-24 $330.19 MSRP: $412.64 Supertech
Add to Cart Compare Add to My Wish List Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S $502.70 MSRP: $628.24 Supertech
Add to Cart Compare Add to My Wish List Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D $561.22 MSRP: $701.37 Supertech
Add to Cart Compare Add to My Wish List GSC P-D Toyota Supra/BMW Z4 B58 Beehive Valve Spring and Ti Retainer Kit - 5091 $595.00 MSRP: $700.00 GSC Power Division
Add to Cart Compare Add to My Wish List GSC P-D Toyota 2JZ / Nissan VR38DETT 0.060in Thick 1.085in OD 0.725in ID Spring Seat Kit (Set of 24) - 1085 $33.66 MSRP: $39.60 GSC Power Division
Add to Cart Compare Add to My Wish List Supertech 2015+ Honda K20C Single Valve Spring Kit - SPRK-K20C-1 $687.27 MSRP: $858.89 Supertech
Add to Cart Compare Add to My Wish List Supertech Seedoo 4TEC Dual Valve Spring Kit - SPRK-EC3025D-SE $356.06 MSRP: $444.98 Supertech
Add to Cart Compare Add to My Wish List Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness - RB26-SHIM-2.60 $4.81 MSRP: $6.01 Supertech
Add to Cart Compare Add to My Wish List Brian Crower Toyota 2JZGTE/Lexus 2JZGE HD Single Spring & Steel Retainer Kit (800+whp) - BC0300SHD $291.05 MSRP: Brian Crower
Add to Cart Compare Add to My Wish List GSC P-D VQ35DE (turbo High Rev) Beehive Valve Spring and Titanium Retainer Kit - 5053 $597.57 MSRP: $703.02 GSC Power Division
Add to Cart Compare Add to My Wish List Supertech VW VR6 24V R32 Dual Valve Spring Kit - SPRK-TC25D-VR6 $781.51 MSRP: $976.68 Supertech
Add to Cart Compare Add to My Wish List Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3 $560.29 MSRP: $700.21 Supertech
Add to Cart Compare Add to My Wish List Supertech Nissan SKYLINE RB25 DOHC 24V (w/Hydraulic Lifters) Single Valve Spring Kit - SPRK-2081-RB25 $691.70 MSRP: $864.44 Supertech
Add to Cart Compare Add to My Wish List Supertech Titanium Retainer for H1000 Series Springs - Set of 16 - RET-K20A2-T2-16 $236.03 MSRP: $294.98 Supertech
Add to Cart Compare Add to My Wish List Supertech Cam Follower Shim 8mm Dia 2.05mm Thick - CF-SHIM-2.05 $4.66 MSRP: $5.82 Supertech
Add to Cart Compare Add to My Wish List BLOX Racing Lost Motion Assemblies - BXPT-11300 $96.00 MSRP: $120.00 BLOX Racing
Add to Cart Compare Add to My Wish List GSC P-D Toyota 2JZ-GTE Extreme Pressure Single Conical Valve Spring and Ti Retainer Kit - 5086 $807.50 MSRP: $950.00 GSC Power Division
Add to Cart Compare Add to My Wish List GSC P-D Subaru EJ Series Conical Valve Spring and Ti Retainer Kit - 5076 $517.85 MSRP: $609.24 GSC Power Division
