240°/246° at 0.050" | 117° Lobe Sep | .630"/.630" Valve Lift. Suits professionally built high HP turbo LS engines. Best in large cubic inch drag racing engine. Turbocharger sizing, 72-80mm single turbo, 54-58mm twin turbo. Kelford Cams recommend PAC-1204X valve spring for most applications, but please contact us for our recommendation for high boost and high rpm applications.
Fitment:
- 1998 Pontiac Firebird
- 1999 Pontiac Firebird
- 2000 Pontiac Firebird
- 2001 Pontiac Firebird
- 2002 Pontiac Firebird
Details
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov