Throughout the 1970s, legendary racers such as Don Garlits, Bill Jenkins, Joe Mondello, and “Jungle Jim” Liberman equipped their vehicles with Manley components. Manley Subaru WRX/STi Valve Spring and Retainer Kit (w/o Valve Locks) (16 each).
Manley 95lb Valve Springs & Titanium Retainer Kit Fits WRX EJ205 EJ255 EJ257
Brian Crower 60LB Single Valve Springs Ti Retainers Fits Toyota 7M-GTE Supra MK3
Brian Crower 60LB Single Valve Springs Fits Toyota 7M-GTE Supra MK3 7MGTE
Manley 42370 15 Valve O.D. Spring Cups For 221443 Valve Springs
Manley 22441-16 Professional Series Circle Track Dual Valve Springs 1.550" OD
Manley 22410-16 Professional Series Valve Springs 1.260" .550" Lift Oval Track