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COMP Cams 10 Lightweight Titanium Retainer Set of 16 for 1.500"-1.550" OD Double Springs

Part # 721-16SKU COM721-16

Universal fit

Specifications
BrandCOMP Cams
Part typeEngine Valve Spring Retainer Set
Amazon ASINB000P59B32
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 ReasonNo impact on pollution output of vehicle.
Compatible Lock638-16
Diameter 11.437 in
Diameter 21.107 in
Diameter 30.707 in
UPC / GTIN00036584190677

Description

Upgrading to these 10& deg