How much is shipping and when does it ship?

Ground shipping in Canada is free on orders of $100 and up, $9.99 under that.

Can Northern Performance install it?

Yes. Buy it online and have us install it at our Service Centre. The Service Centre is at 1164 Walkers Line, Burlington, Ontario.

Universal fit: no vehicle restriction.

$4.99 CAD

Availability:

Contact [email protected] to check before you order.

Universal Fitment

Viton Valve Seal GM LS1 .313 X .500

Amazon ASIN	B001R9DQOA
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.
Seal Outer Diameter	0.6 in
Valve Guide Outer Diameter	0.5 in
Valve Seal Type	Steel Jacketed Viton
Valve Stem Outer Diameter	8 mm
Brand	COMP Cams
Mfg part #	511-1