Race Sportsman 1.454" OD Beehive Spring; 1.800" Installed Height; 1 Spring

Beehive Shape Reduces Spring and Retainer Weight. Less valve train reciprocating mass in motion. More stability, higher RPM, longer life and more horsepower. Requires less spring pressure for better valve control. Provides a double weight savings, reduces the weight of the spring and allows a smaller, lighter retainer. Unique Design Increases Harmonic Resistance, Yielding Greater Spring Stability. Handles valve train stress more efficiently. Increases harmonic resistance for greater stability. Eliminates damaging harmonics. Increases high RPM horsepower and durability.

Attributes:

• Brand Name: COMP Cams
• GTIN: 00036584188131
• Amazon ASIN: B002EE24OA
• C.A.R.B. E.O. Number: N/A
• 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.
• C.A.R.B. Exemption Reason: No impact on pollution output of vehicle.
• Coil Bind Height: 1.1
• Compatible .570" Guide Diameter Spring Seat: 4696-1
• Compatible .630" Guide Diameter Spring Seat: 4697-1
• Compatible Retainer: 785-1
• Compatible Shims: 4757
• Compatible Spring Cup (O.D. Locator): 4704-1
• Damper: No
• Number of Springs: 1
• Outer Bottom Spring Inside Diameter: 1
• Outer Bottom Spring Outside Diameter: 1.454
• Outer Top Spring Inside Diameter: 0.731
• Outer Top Spring Outside Diameter: 1.185
• Seat Height: 1.8
• Seat Pressure: 160
• Spring Rate: 400
• Valve Spring Series: Race Sportsman

Extended Information:

• Country of Origin: US
• Emissions : CARB Eligible

Packing Information:

• Quantity of Each: 1
• Package UOM: EA
• Dimension: 6 x 4 x 2 inches
• Weight: 0.8 POUNDS