AFR KIT Streetline Dual Valve Springs Kits Hydraulic ROLLER 8MM valve, Fits Suits 350 Chevy, 302W Windsor, Chrysler 360, Holden 253 308

AFR Dual Valve Springs Kit for Hydraulic Roller - Detroit Racing Products - Streetline Series 

Fits AFR Cylinder Heads for Small Block Chevy, Ford & Chrylser Cylinder heads with 8mm valves.

*Suits 0.570" guide AFR cylinder heads

The best AFR Valve Spring Upgrade Kit. Modernise your Chevy 350, Ford Windsor small blocks with these high quality small OD, light weight valve springs kits. 

DRP Streetline dual valve springs increase RPM & 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!

Whats in the Kit?

• PAC Dual Springs - DRP-8374S-16 - Streetline Series
• Comp Cams Chromoly Steel Retainers - 7 Deg fits DRP SSS springs / One System. 
• Locks - 7 Deg / 8mm Radial groove locks
• Comp Cams Chormoly Spring locators - suit 0.570" guide* please check as some AFR are 0.500" 
• Valve Stem seals: Steel Jacket Viton knock on type - 0.500"  / 8mm Valve

Installed Height: 1.800"

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

Spring Rate:   374 lbs / inch

Max Lift: .730" @ 060" safety.

Made in USA.

BE ADVISED: IMAGE MAY DIFFER FROM ACTUAL PRODUCT.