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COMP Cams 917-16 - Valve Springs 1.550in 2 Spring

COMP Cams  |  SKU: COMP-917-16
$19499 $21449
PLEASE NOTE: Pictures may be representative of style, rather than the actual product. Read the description for more details.

Description

COMP Cams 917-16 - Valve Springs 1.550in 2 Spring

Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.565 in OD - Set of 16

Engine Valve Spring Kit

Dual Valve Springs from COMP Cams are manufactured from Super Clean wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter what the application. The dual spring design creates a stronger valve spring that can easily handle the increased lift found in extreme stress applications. COMP Cams Dual Valve Springs exceed the expectations of today's engine builders and racers.

Inner Spring Inside Diameter: 0.824
Number of Springs: 2
Outer Spring Inside Diameter: 1.136
Spring Rate: 566
C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
Damper: No
Compatible Spring Cup (O.D. Locator): 4700-16
Compatible Shims: 4757
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
Coil Bind Height: 1.05
Seat Pressure: 200
Seat Height: 1.8
Outer Spring Outside Diameter: 1.565
Compatible .570" Guide Diameter Spring Seats: 4785-16
Compatible Retainer: 741-16
Amazon ASIN: B00062YGZW
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. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.

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