Oval Track 264/268 645/630 V Lift Solid Roller Cam for Chevrolet Small Block
MECHANICAL ROLLER-355 late model with good cylinder heads on longer tracks
SBC - 1955-57 models have an oiling groove in the rear journal. The listed part numbered cams will not fit these models, so if you require a camshaft with the oiling groove, please call us and we will assist you with placing an order.
Warning: Camshaft Optimized for use with a Melanized or Nitrided distributor gear. Not compatible with cast or steel gears without similar surface treatments. Failure to utilize the proper distributor gear will void all warranties and/or return policies.
Camshaft Material:
Valve Springs Required:
Assembly Lubricant Included:
Engine Family: Chevrolet 262-400 c.i. 8 Cylinder (1958-1998)
RPM Operating Range: 3500-7,500
Grind Number: 294AR-6
Cam Type: Solid Roller
Lifter Style: Solid Roller
Camshaft Series: Oval Track
Usage: Strip
Advertised Intake Duration: 294
Advertised Exhaust Duration: 304
Intake Duration at .050 Inch Lift: 264
Exhaust Duration at .050 Inch Lift: 268
Intake Valve Lift: 0.645
Exhaust Valve Lift: 0.63
Lobe Separation: 106
Exhaust Close ATDC: 28
Intake Open BTDC: 26
Exhaust Open BBDC: 60
Intake Close ABDC: 58
Camshaft Gear Attachment: 3-Bolt
12-945-9-camshaft cs 294a-r6 (216.27 kB)