Cloyes 3 Piece 3 keyway Double Roller Timing Set
Part Number C-3023X
Fits Small Block Chevrolet Engines From 1955 Through 1986
265 283 305 327 350 & 383 Stroker
Not For Engines With Factory Roller Camshaft
.200" Roller
3 Keyway Crank Sprocket Allows Adjustment of The Crankshaft Timing Plus Or Minus 4 Degrees
Or Installing "straight up"