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  • COMP Cams 978-1 Engine Valve Spring
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COMP Cams 978-1 Engine Valve Spring

2 sold in last 8 days
COMP Cams
ds_BDQQ_978-1
Engine Valve Spring
$19.76
customers are viewing this product
COMP Cams 978-1 Engine Valve Spring
Details

Engine Valve Spring

Specifications:

Description_DEF Engine Valve Spring
Description_DES Engine Valve Spring
Description_EXT Engine Valve Spring
Description_SHP None
Description_SHO Engine Valve Spring
Description_INV Engine Valve Spring
Description_KEY Valve Springs
Description_KEY Dual Valve Springs
Description_KEY Single Valve Springs
Description_KEY Beehive Springs
Description_KEY Conical Springs
Description_KEY Valve Lift
Description_KEY Max Lift
Description_KEY Spring Kit
Seat Pressure 127
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. Exemption Reason No impact on pollution output of vehicle.
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles? Yes, but must be a race/competition only vehicle.
Seat Height 1.85
Compatible Shims 4755
Inner Spring Inside Diameter 0.697
Compatible .570" Guide Diameter Spring Seat 4770-1
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.
Spring Rate 403
Outer Spring Outside Diameter 1.46
Outer Spring Inside Diameter 1.06
Title Engine Valve Spring
Coil Bind Height 1.195
C.A.R.B. Exempt for On-Road Vehicles? Yes
Compatible Spring Cup (O.D. Locator) 4704-1
Damper Yes
Amazon ASIN B00062YRCY
California Proposition 65 WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Compatible Retainer 740-1
Number of Springs 2
Length 1.0000
Width 4.0000
Height 4.0000
Weight 0.0000
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