COMP Cams Race Street 1.290" OD Conical Spring, 1.800" Installed Height, 1 Spring 7228-1

Specifications:

• BrandCOMP Cams
• Part Number7228-1
• GTIN00036584283140
• Coil Bind Height1.125 in
• Spring Rate440 ppi
• C.a.r.b. Exempt For California Certified Vehicles Manufactured Before 1965?Yes, But Must Meet Tailpipe Emission Standards For Year Of Vehicle.
• C.a.r.b. Exempt For Federally Certified Vehicles Manufactured Before 1967?Yes, But Must Meet Tailpipe Emission Standards For Year Of Vehicle.
• C.a.r.b. Exempt For Foreign Vehicles Manufactured Before 1967?Yes, But Must Meet Tailpipe Emission Standards For Year Of Vehicle.
• C.a.r.b. Exempt For On-road Vehicles?Yes
• C.a.r.b. Exempt For Racing And Off-road Only Vehicles?Yes, But Must Be A Race/competition Only Vehicle.
• Compatible .570" Guide Diameter Spring Seat4677-1
• Compatible Retainer788-1
• Compatible Shims4753
• DamperNo
• Number Of Springs1
• Outer Bottom Spring Inside Diameter0.918 in
• Outer Bottom Spring Outside Diameter1.286 in
• Outer Top Spring Inside Diameter0.662 in
• Outer Top Spring Outside Diameter1.03 in
• Seat Height1.8 in
• Seat Pressure136 ps
• Valve Spring SeriesRace/street