Streetline LS1 LS2 LS3 Hydraulic Roller Dual Valve Springs; 145lbs@1.800". 374lbs/inch .740" Lift (Chevy 350 & 302W Windsor Ford)

DRP LS Dual Valve Springs, Streetline Series

LS Small OD style Hydraulic Roller Dual Valve Springs.

Real muscle. Real value. High Performance Street Series 

DRP Dual Valve Springs are manufactured from PAC wire and subject to extensive quality control testing to deliver superior strength, durability and valve train stability, no matter what the application. The dual spring design creates a stronger valve spring that can easily handle increased lift found in modern aggresive camshaft applications. DRP Dual Valve Springs exceed the expectations of today’s engine builders and racers.

DRP Streetline dual valve springs deliver proven power to your build without breaking your budget.

Engineered for the street and built to perform, it’s the perfect choice for street machines, cruisers, and classic V8s that take the punishment of everyday performance.

Ideal for street use and moderate race applications, Streetline parts are manufactured from premium-grade materials, engineered for reliability, and priced for value!

Built tough. Priced tough. Ready to run.

Part Number: 8374S (8 for 1.800 install height) (374 spring rate) (S for streetline)

Installed Height: 1.800"

Seat Load: 145lbs @ 1.800" /  164lbs @ 1.750"

Spring Rate:   374 lbs / inch

Max Lift: .740" @ 060" safety. 

Valve Spring Coil Bind: 1.000"

Valve Spring OD: 1.295"

Valve Spring ID: 0.685"

Matching Retainers: Comp Cams 713-16 for 8mm stem / 714-16 for 11/32" stem. 

Matching Locators: Comp Cams 4873-16 for OEM .500" guides / 4682-16 for Bronze .570" guides.

MADE IN U.S.A BY PAC SPRINGS.