Description
COMP Cams - 4779-8
Valve Spring Shim - 0.300 in Thick - 1.732 in OD - Steel - Big Block Chevy - Set of 8
Avoid stacking .300" of shims under the valve springs on your Big Block Chevrolet with our seat spacers. These spacers feature a 1.732" outer diameter for 1.568" outer diameter springs.
Late model Big Block Chevrolet engines are originally equipped with exhaust valve rotators. Until now, the only way to make up for the rotator was to stack .300" of shims under the spring. This was sloppy but also did not fit as well as these seat spacers. These will locate the spring with an outside step so the spring cannot "walk" around on the head.
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 California Certified Vehicles Manufactured Before 1965?: 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. Exemption Reason: No impact on pollution output of vehicle.
C.A.R.B. E.O. Number: N/A
Outer Diameter: 1.732
Spring Inner Diameter: 0.623
Spring Outer Diameter: 1.568
Thickness: 0.3
Amazon ASIN: B00062Y9TU
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
Extra Information
Brand:
COMP Cams
Stock:
0
Vendor:
Turn14 - CSR
SpecialOrder:
True
CarbRejected:
False
CouponIsOn:
False
StockEta:
N/A
ProfitMargin:
9.100
CostOfItem:
50.65
ItemPopularity:
0
MapPrice:
61.95
RetailPrice:
N/A
EbayAllowed:
False
