Valve Springs, Retainers

GSC P-D Toyota Gen 2 3SGTE Conical Titanium Retainer - Single

Ferrea Chevrolet Corvette C8 6.2L LT2 Single Spring Kit

Supertech Audi/VW TFSI/EA888/EA113 Single Valve Spring - Set of 16

Supertech Audi V6 (24V) Single Valve Spring Kit 73lb - 37.4 Ex 85lb - 36 / 24.9 CB / 12.5 Lift Ex 11

Supertech Audi V6 Beehive Valve Spring Kit 91lb - 37.4mm / 189 - 10lb/mm - Rate: 9.8lb/mm - 23mm CB

Supertech Titanium Retainer (For Spring TS1015-1012) - Set of 24

Supertech VW 2.0L 16V Titanium Retainer 7mm Valve Stem Single Groove - Set of 16

Supertech VW Titanium Retainer for 7mm Valves Stem Triple Groove - Set of 12

GSC P-D Subaru EJ257 / Toyota 2JZ (Fits GSC5043 / GSC5044) Cylindrical Valve Spring

This COMP Cams Valve Spring Kit is designed to maximize the potential of GM L31 Vortec cylinder heads when using a flat tappet camshaft. This kit allows up to .510" lift and provides spring rates that can handle significantly more aggressive lobe...

The Ovate Wire Valve Spring Kit for Jeep 4.0L 1988-06 Applications supports the installation of up to .450" lift high performance cams. Featuring properly engineered valve springs that handle harmful dynamic valve train stress more efficiently, this kit...

Supertech Titanium Retainer for Audi 5V Intake Spring SPR-A2095 (12)

GSC P-D 2017+ Audi RS3 DAZA Beehive Valve Spring and Ti Retainer Kit (60PSI Max Boost)

GSC P-D Nissan/Infiniti VR30DDTT Conical Valve Spring & Ti Retainer Kit (10500RPM Limit/55PSI Max)

GSC P-D Nissan/Infiniti VR30DDTT Conical Valve Spring and Ti Retainer Kit (9500RPM Limit/40PSI Max)