Valve Springs, Retainers

Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm

Manley .950in Valve Lift 1.522in OD NexTek Series Lightweight Dual Drag Race Valve Springs Set of 16

Skunk2 High Lift Valve Springs and Titanium Retainers For Toyota Supra MK5 / BMW B58/S58

Ferrea Chevrolet Small Block Corvette C8 - LT2 Pro PAC Alloy Dual Valve Spring - Set of 16

Ferrea Chevrolet Corvette C8 6.2L LT2 Single Spring Kit

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

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)

Beneficial to both naturally aspirated and boosted Coyote engines, thiese Beehive valve springs improve valve control and increases valve lift capacity to 0.600".

90lb seat pressure at 36.5mm installed height. 193lb at 11.0mm valve lift. MK5 Supra Valve Springs. B58 Engine – 3.0L inline 6. High performance, progressively wound PACALOY beehive valve spring...

Supertech VW VR6 24V R32 Dual Valve Spring Kit 76lbs

Supertech Nissan VG30 Dual Valve Spring Kit

Supertech Subaru EJ25 Dual Valve Spring Kit

Supertech Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit