Add to Cart Compare Add to My Wish List Supertech Valve Spring Shim .515in OD .796in ID .030in Thick - SS-3005 $1.15 MSRP: $1.44 Supertech
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 Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.40mm Thick - RB26-SHIM-2.40 $4.81 MSRP: $6.01 Supertech
Add to Cart Compare Add to My Wish List Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.85mm Thickness - RB26-SHIM-2.85 $4.81 MSRP: $6.01 Supertech
Add to Cart Compare Add to My Wish List Supertech 12.15mm Cam Follower Shim 2.65mm Thick - RB26-SHIM-2.65 $4.81 MSRP: $6.01 Supertech
Add to Cart Compare Add to My Wish List Supertech 12.15mm Cam Follower Shim 2.5mm Thick - RB26-SHIM-2.50 $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 Brian Crower Honda R18 Single Spring/Titanium Retainer/Keeper Kit - BC0080 $395.68 MSRP: Brian Crower
Compare Add to My Wish List Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.45mm Thickness - RB26-SHIM-3.45 $4.81 MSRP: $6.01 Supertech
Compare Add to My Wish List Supertech Cam Follower Shim 8mm Dia 1.60mm Thick - CF-SHIM-1.60 $4.66 MSRP: $5.82 Supertech
Add to Cart Compare Add to My Wish List GSC P-D Ovate Wire Beehive Valve Spring - Set of 8 - TVS1738-8 $109.43 MSRP: $128.74 GSC Power Division
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 Nissan/Infiniti VR30DDTT Conical Valve Spring & Ti Retainer Kit (10500RPM Limit/55PSI Max) - 5084 $794.75 MSRP: $935.00 GSC Power Division
Add to Cart Compare Add to My Wish List GSC P-D Nissan/Infiniti VR30DDTT Conical Valve Spring and Ti Retainer Kit (9500RPM Limit/40PSI Max) - 5083 $794.75 MSRP: $935.00 GSC Power Division
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
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 24V R32 Dual Valve Spring Kit 76lbs - SPRK-TC25D-VR6-36 $825.79 MSRP: $1,032.01 Supertech
Add to Cart Compare Add to My Wish List Supertech BMW B58 Beehive Valve Spring Kit - SPRK-MCB58 $865.87 MSRP: $1,082.10 Supertech
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 Toyota 2JZ Single Valve Spring Kit - SPRK-2081-SP $611.29 MSRP: $763.95 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 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2 $561.22 MSRP: $701.37 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