PRO ADJUST
Infinite Adjustment Range From +6 Degrees to -6 Degrees Premium Billet Cam Sprocket Heat Treated Steel Crank Sprocket ARP Adjusting Bolts Torrington Roller/Thrust Bearings Heavy Duty Racing Roller Chain Cam Timing is Adjustable with Valve Covers Installed. Not Necessary to Back Off Rocker Arms
APPLICATION	PART #
CHEVROLET SMALL BLOCK - 1955-86	08-4700
CHEVROLET SMALL BLOCK - 1955-86 -.005	08-4700-005
CHEVROLET SMALL BLOCK - 1955-86 -.010	08-4700-010
CHEVROLET BIG BLOCK - 1965-90	08-4710
FORD SMALL BLOCK - 2 PC FUEL PUMP ECCENTRIC - LATE 1973-88	08-4751
FORD - 429, 460 W/FACTORY TDC TIMING	08-4730

NEW! Nitro Black
High Performance Valves

Engine Pro's proprietary liquid nitriding process creates a high performance 21-4N valve that is smoother, stronger and more corrosive resistant than traditional chrome plated Stainless valves.

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