Supertech Supertech VW/Audi 2.0L FSI EA113 Single Valve Spring Kit - SPRK-A2416-N2 $543.13 $434.60 Supertech VW/Audi 2.0L FSI EA113 Single Valve Spring Kit
Supertech Supertech VW 2.5L 5cyl 20V Single Valve Spring Kit - SPRK-A2416-5 $654.39 $523.63 Supertech VW 2.5L 5cyl 20V Single Valve Spring Kit Add to Cart
Supertech Supertech Toyota 4AGE 20V Single Valve Spring Kit (Black Top) - SPRK-A2095-BT $783.53 $626.96 Supertech Toyota 4AGE 20V Single Valve Spring Kit (Black Top) Add to Cart
Supertech Supertech BMW S54 24V 3.2L Dual Valve Spring Kit - SPRK-2521-2BM-T1 $1,050.31 $840.43 Supertech BMW S54 24V 3.2L Dual Valve Spring Kit Add to Cart
Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Hydraulic Lifters) Single Valve Spring Kit - SPRK-2081-RB25 $864.44 $691.70 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Hydraulic Lifters) Single Valve Spring Kit Add to Cart
Supertech Supertech Nissan SKYLINE RB20 DOHC 24V (w/Hydraulic Lifters) Single Valve Spring Kit - SPRK-2081-RB20 $941.84 $753.64 Supertech Nissan SKYLINE RB20 DOHC 24V (w/Hydraulic Lifters) Single Valve Spring Kit Add to Cart
Supertech Supertech Nissan SR20VE 2.0L DOHC Dual Valve Spring Kit - SPRK-2035-2022 $591.15 $473.03 Supertech Nissan SR20VE 2.0L DOHC Dual Valve Spring Kit Add to Cart
Supertech Supertech Mazda Miata 1.8 1.8L Dual Valve Spring Kit - SPRK-1012-M18D $717.04 $573.76 Supertech Mazda Miata 1.8 1.8L Dual Valve Spring Kit Add to Cart
Supertech Supertech Toyota Supra 2JZ-GE/2JZ-GTE Dual Valve Spring - Set of 16 - SPR-TS1015-16 $275.10 $220.13 Supertech Toyota Supra 2JZ-GE/2JZ-GTE Dual Valve Spring - Set of 16 Add to Cart
Supertech Supertech Mini Cooper N14B16 / N18B16 Beehive Valve Spring (Fits OEM Retainer) - Set of 16 - SPR-MC56BE-16 $261.95 $209.61 Supertech Mini Cooper N14B16 / N18B16 Beehive Valve Spring (Fits OEM Retainer) - Set of 16 Add to Cart
Supertech Supertech Honda B16A/B17A/B18C Dual Valve Spring - Set of 16 - SPR-H200DR-16 $417.45 $334.04 Supertech Honda B16A/B17A/B18C Dual Valve Spring - Set of 16 Add to Cart
Supertech Supertech Dual Valve Spring - 29/21.80mm-21-15.5mm - 22mm CB - 18.3mm Max Net Lift - Set of 16 - SPR-H1022D-16 $297.87 $238.35 Supertech Dual Valve Spring - 29/21.80mm-21-15.5mm - 22mm CB - 18.3mm Max Net Lift - Set of 16 Add to Cart
Supertech Supertech Dual Valve Spring - 30/21.80mm-21.8/16.2mm - 22mm CB - Rate 13.2lbs/mm - Set of 16 - SPR-H1021D-16 $297.87 $238.35 Supertech Dual Valve Spring - 30/21.80mm-21.8/16.2mm - 22mm CB - Rate 13.2lbs/mm - Set of 16 Add to Cart
Supertech Supertech Honda K20/K24/F20C1/F22C1 Dual Valve Spring - Set of 16 - SPR-H1019D-16 $343.70 $275.02 Supertech Honda K20/K24/F20C1/F22C1 Dual Valve Spring - Set of 16 Add to Cart
Supertech Supertech Honda K20/K24 Dual Valve Spring - Set of 16 - SPR-H100DR-16 $275.10 $220.13 Supertech Honda K20/K24 Dual Valve Spring - Set of 16 Add to Cart
Supertech Supertech Honda D16A/D15B Single Valve Spring - 16 - SPR-H1003S-16 $202.96 $162.40 Supertech Honda D16A/D15B Single Valve Spring - 16 Add to Cart
Supertech Supertech Honda D16Z6/D16Y6/D16Y7/D16Y8/D15B/D17A Single Valve Spring - 16 - SPR-H1002S-16 $202.96 $162.40 Supertech Honda D16Z6/D16Y6/D16Y7/D16Y8/D15B/D17A Single Valve Spring - 16 Add to Cart
Supertech Supertech Honda B16A/B17A/B18C Dual Valve Spring - Set of 16 - SPR-H1002D-16 $275.10 $220.13 Supertech Honda B16A/B17A/B18C Dual Valve Spring - Set of 16 Add to Cart
Supertech Supertech Honda H22A1/H22A4 Dual Valve Spring - Set of 16 - SPR-H1000D-16 $275.73 $220.64 Supertech Honda H22A1/H22A4 Dual Valve Spring - Set of 16 Add to Cart
Supertech Supertech BMW S65/S84 Beehive Valve Spring - Set of 32 (Use w/Factory Retainer & Base) - SPR-BMS65-BE1-32 $587.15 $469.82 Supertech BMW S65/S84 Beehive Valve Spring - Set of 32 (Use w/Factory Retainer & Base) Add to Cart