-
Sold out
Supertech Toyota 2JZ Dual Valve Spring Chrome Silicon Vanadium Drag Only- Set of 24
Regular price $464.99 USDRegular price$580.91 USD-$115.92 USD Sale price $464.99 USD -
Sold out
Supertech Toyota 2JZ-GE (Drag Racing Only) Dual Valve Spring - Single (Drop Ship Only)
Regular price $19.99 USDRegular price$24.20 USD-$4.21 USD Sale price $19.99 USD -
Save $45.04 USD
Supertech Toyota 4AGE 16V Single Valve Spring - Set of 16
Regular price $182.99 USDRegular price$228.03 USD-$45.04 USD Sale price $182.99 USD -
Sold out
Supertech Toyota 4AGE Single Valve Spring - Single (Drop Ship Only)
Regular price $11.99 USDRegular price$14.25 USD-$2.26 USD Sale price $11.99 USD -
Sold out
Supertech Volkswagen R32 VR6 Dual Valve Spring - Set of 24
Regular price $370.99 USDRegular price$463.60 USD-$92.61 USD Sale price $370.99 USD -
Sold out
Supertech Toyota 4AGE 16V Dual Valve Spring - Set of 16
Regular price $247.99 USDRegular price$309.07 USD-$61.08 USD Sale price $247.99 USD -
Sold out
Supertech Toyota 4AGE 16V Dual Valve Spring - Single (Drop Ship Only)
Regular price $15.99 USDRegular price$19.31 USD-$3.32 USD Sale price $15.99 USD -
Sold out
Supertech 05-09 Suzuki 450 56lbs/29.50mm Intake Valve Spring - Single
Regular price $11.99 USDRegular price$14.09 USD-$2.10 USD Sale price $11.99 USD -
Save $58.31 USD
Supertech Mini Cooper N14B16 / N18B16 Beehive Valve Spring (Fits OEM Retainer) - Set of 16
Regular price $235.99 USDRegular price$294.30 USD-$58.31 USD Sale price $235.99 USD -
Sold out
Supertech Mini Cooper N14B16/N18B16 Beehive Valve Spring - Single (Fits OEM Retainer / D/S Only)
Regular price $14.99 USDRegular price$18.39 USD-$3.40 USD Sale price $14.99 USD -
Sold out
Supertech Nissan RB26DETT Single Valve Spring - Set of 24
Regular price $273.99 USDRegular price$342.04 USD-$68.05 USD Sale price $273.99 USD -
Sold out
Supertech Mitsubishi 4G63/4G63T Single Valve Spring - Set of 16
Regular price $182.99 USDRegular price$228.16 USD-$45.17 USD Sale price $182.99 USD -
Sold out
Supertech Mitsubishi 4G63/4G63T Single Valve Spring - Single (Drop Ship Only)
Regular price $11.99 USDRegular price$14.25 USD-$2.26 USD Sale price $11.99 USD -
Sold out
Supertech Nissan RB26 DOHC Dual Spring - Set of 24
Regular price $370.99 USDRegular price$463.60 USD-$92.61 USD Sale price $370.99 USD -
Sold out
Supertech Mitsubishi 4G63 2.0T DOHC Dual Valve Spring - Set of 16
Regular price $247.99 USDRegular price$309.07 USD-$61.08 USD Sale price $247.99 USD -
Save $3.32 USD
Supertech Mitsubishi 4G63 2.0T DOHC Dual Valve Spring - Single (Drop Ship Only)
Regular price $15.99 USDRegular price$19.31 USD-$3.32 USD Sale price $15.99 USD -
Sold out
Supertech Mitsubishi 6G72 DOHC / Nissan RB26 DOHC Single Valve Spring - Single (Drop Ship Only)
Regular price $11.99 USDRegular price$14.25 USD-$2.26 USD Sale price $11.99 USD -
Sold out
Supertech Mitsubishi 4G63 DOHC Turbo Dual Valve Spring - Single (Drop Ship Only)
Regular price $15.99 USDRegular price$19.31 USD-$3.32 USD Sale price $15.99 USD -
Sold out
Supertech 06-09 Kawasaki 450 25.6 OD19mm ID 60lbs/31.5mm Dual Valve Spring - Single
Regular price $17.99 USDRegular price$22.28 USD-$4.29 USD Sale price $17.99 USD -
Sold out
Supertech 04-09 Kawasaki 250 33lbs/33.50mm Intake Valve Spring - Single
Regular price $11.99 USDRegular price$13.96 USD-$1.97 USD Sale price $11.99 USD -
Sold out
Supertech Kawasaki 250 40lbs/33.50mm 20.70mm OD 14.10mm ID Exhaust Valve Spring - Single
Regular price $11.99 USDRegular price$13.96 USD-$1.97 USD Sale price $11.99 USD -
Sold out
Supertech 08-09 KTM 250SX-F Single Valve Spring - Single
Regular price $11.99 USDRegular price$13.96 USD-$1.97 USD Sale price $11.99 USD -
Sold out
Supertech 05-07 KTM 250SX-F Single Conical Valve Spring - Single
Regular price $15.99 USDRegular price$18.90 USD-$2.91 USD Sale price $15.99 USD -
Sold out
Supertech Hyundai Genesis 2.0T 16V G4KF Theta L4 Single Valve Spring - Single (Drop Ship Only)
Regular price $11.99 USDRegular price$14.25 USD-$2.26 USD Sale price $11.99 USD -
Save $58.88 USD
Supertech 02-07 Mini Cooper R53 1.6L Beehive Valve Springs - Set of 16
Regular price $235.99 USDRegular price$294.87 USD-$58.88 USD Sale price $235.99 USD -
Sold out
Supertech 02-07 Mini Cooper R53 1.6L Beehive Single Spring - Single
Regular price $14.99 USDRegular price$18.43 USD-$3.44 USD Sale price $14.99 USD -
Sold out
Supertech 09-10 Honda CRF450R 53lbs/34.10mm Chrome Silicon Intake Single Spring - Single
Regular price $11.99 USDRegular price$13.96 USD-$1.97 USD Sale price $11.99 USD -
Sold out
Supertech Honda CRF450R 45lbs/35.75mm Chrome Silicon Intake Single Spring - Single
Regular price $11.99 USDRegular price$13.96 USD-$1.97 USD Sale price $11.99 USD -
Sold out
Supertech Honda CR-Z Single Valve Spring - Set of 16
Regular price $310.99 USDRegular price$387.45 USD-$76.46 USD Sale price $310.99 USD -
Sold out
Supertech Honda CR-Z Single Valve Spring - Single (Drop Ship Only)
Regular price $12.99 USDRegular price$16.14 USD-$3.15 USD Sale price $12.99 USD -
Save $93.02 USD
Supertech Honda B16A/B17A/B18C Dual Valve Spring - Set of 16
Regular price $375.99 USDRegular price$469.01 USD-$93.02 USD Sale price $375.99 USD -
Sold out
Supertech Honda B16A/B17A/B18C Dual Valve Spring - Single (Drop Ship Only)
Regular price $23.99 USDRegular price$29.31 USD-$5.32 USD Sale price $23.99 USD -
Save $66.67 USD
Supertech Dual Valve Spring - 29/21.80mm-21-15.5mm - 22mm CB - 18.3mm Max Net Lift - Set of 16
Regular price $267.99 USDRegular price$334.66 USD-$66.67 USD Sale price $267.99 USD -
Sold out
Supertech Honda K20/K24 Dual Valve Spring - Single (Drop Ship Only)
Regular price $16.99 USDRegular price$20.92 USD-$3.93 USD Sale price $16.99 USD -
Sold out
Supertech Single Valve Spring 30 / 21.80mm / 80lb at 40.4mm / 186Lbs at 12.00 / CB 25.50mm - Single
Regular price $11.99 USDRegular price$14.25 USD-$2.26 USD Sale price $11.99 USD -
Save $66.67 USD
Supertech Dual Valve Spring - 30/21.80mm-21.8/16.2mm - 22mm CB - Rate 13.2lbs/mm - Set of 16
Regular price $267.99 USDRegular price$334.66 USD-$66.67 USD Sale price $267.99 USD -
Sold out
Supertech Honda K20/K24/F20C1/F22C1 Dual Valve Spring - Single (Drop Ship Only)
Regular price $16.99 USDRegular price$20.92 USD-$3.93 USD Sale price $16.99 USD -
Sold out
Supertech Valve Spring Dia 30/21.80mm / 80lb at 40.4mm / 180lb at 11.5mm Lift / CB 26mm - Single
Regular price $11.99 USDRegular price$14.25 USD-$2.26 USD Sale price $11.99 USD -
Sold out
Supertech Dual Valve Spring 30/21.80mm / 21.30 / 15.50mm / 96lb at 40.4mm / CB 22.8mm - Single
Regular price $16.99 USDRegular price$20.92 USD-$3.93 USD Sale price $16.99 USD -
Sold out
Supertech Nissan SR20 Dual Valve Spring - Single (Drop Ship Only)
Regular price $16.99 USDRegular price$20.99 USD-$4.00 USD Sale price $16.99 USD -
Save $76.16 USD
Supertech Honda K20/K24/F20C1/F22C1 Dual Valve Spring - Set of 16
Regular price $309.99 USDRegular price$386.15 USD-$76.16 USD Sale price $309.99 USD -
Sold out
Supertech Honda K20/K24/F20C1/F22C1 Dual Valve Spring - Single (Drop Ship Only)
Regular price $19.99 USDRegular price$24.14 USD-$4.15 USD Sale price $19.99 USD -
Save $61.08 USD
Supertech Honda K20/K24 Dual Valve Spring - Set of 16
Regular price $247.99 USDRegular price$309.07 USD-$61.08 USD Sale price $247.99 USD -
Sold out
Supertech Honda K20/K24 Dual Valve Spring - Single (Drop Ship Only)
Regular price $15.99 USDRegular price$19.31 USD-$3.32 USD Sale price $15.99 USD -
Save $92.61 USD
Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24
Regular price $370.99 USDRegular price$463.60 USD-$92.61 USD Sale price $370.99 USD -
Save $61.08 USD
Supertech Honda H22A1/H22A4 Dual Valve Spring - Set of 16
Regular price $247.99 USDRegular price$309.07 USD-$61.08 USD Sale price $247.99 USD -
Sold out
Supertech Honda H22A1/H22A4 Dual Valve Spring - Single (Drop Ship Only)
Regular price $15.99 USDRegular price$19.31 USD-$3.32 USD Sale price $15.99 USD -
Save $45.04 USD
Supertech Honda D16A/D15B Single Valve Spring - Set of 16
Regular price $182.99 USDRegular price$228.03 USD-$45.04 USD Sale price $182.99 USD
Upgrade Your Car with Supertech Performance Parts
Revitalize your vehicle with our Supertech collection, offering high-performance parts engineered for racing excellence. Crafted with original quality and genuine Japanese design, these components provide authentic aftermarket upgrades that improve engine dynamics and overall performance. Supertech parts are built for durability and innovative performance enhancements, making them ideal for enthusiasts who demand original quality. With a focus on precise engineering and cutting-edge design, our collection delivers true racing performance. Shop at HD Werks for premium Supertech products that set new standards in performance and quality.