Manley 26140 Sport Compact - Pro Series Spring and Retainer Kits
Manley Pro Series Spring and Retainer Kits are matched sets
perfect for your high revving Sport Compact.
Manley Performance valve springs are specifically designed to
withstand the rigors of todays aftermarket Sport Compact camshafts
and properly control the valve train in these high revving Sport
Compact engine applications. This means utilizing only the best,
super clean chrome silicon high tensile strength steel alloy and
performing classified heat treatment and shot peen processing to
insure the ultimate fatigue life and limit load loss.
Manley titanium retainers are manufactured in the very best dual
spindle CNC machines to exacting tolerances rendering
a superior jewel-like finish. We use rugged and certified, heat
treated aerospace grade titanium bar stock.
Retainer angles are held to within 6 (minutes) (this is a tenth
of a degree) and installed heights are held to within .005!
Titanium retainers are a must for your high RPM
Sport Compact engine. Their lighter mass allows the tuner to turn
higher engine speeds and still avoid dangerous valve float; without