Competition Cams 11-692-8 288AR Magnum™ Mechanical Roller Tappet Camshaft for:
Chevy Big Block Mark IV/Generation V
396", 402", 427" & 454" V8 65-96
(6.5L, 6.6L, 7.0L & 7.4L)
for use with mechanical roller lifters
Great all around Power
3000+ Stall with lower Gear
Use Headers and 9.5:1 Compression
Rough idle
Operating RPM Range 2200-6500
Duration @ .050 246 Int. 246 Exh.
Advertised Duration 288 Int. 288 Exh.
Lobe Separation 110°
Lift with 1.7 Rocker Arms .623 Int. .628 Exh.
Grind CB 288A-R10
Must use thrust button and wear plates !
Image may differ from actual product.