Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In)
Supertech Honda F20/K20A2 Dual Valve Spring Kit
Supertech Cam Follower Shim 8mm Dia 2.00mm Thick
Supertech Toyota 2JZ Dual Valve Spring Kit
Supertech Toyota 4AGE 16V Dual Valve Spring Kit
Supertech Mitsubishi 4G63 Single Valve Spring Kit
Supertech Mitsubishi 4G63 Dual Valve Spring Kit
Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers)
Supertech Honda H22 Dual Valve Spring Kit
Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit
Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal)
Supertech Audi 2.5T FSI/TFSI/EA113/EA888 Single Valve Spring Kit
Supertech VW VR6 Dual Valve Spring - Single (Drop Ship Only)
Supertech Single Valve Spring 27.50 / 20mm CB 20.7mm Chrome Silicon - Single
Supertech Ford Ecoboost 2.0L/2.3L Beehive Valve Spring 70lbs 35.5mm/ Rate 12.7lbs/mm - Single
Supertech Toyota Supra 2JZ-GE/2JZ-GTE Dual Valve Spring - Single (Drop Ship Only)
Supertech Toyota 4AGE 16V Dual Valve Spring - Single (Drop Ship Only)
Supertech Mitsubishi 4G63 2.0T DOHC Dual Valve Spring - Single (Drop Ship Only)
