Mid-USA Catalog Vol 41

ENGINE SECTION RED PART NUMBERS INDICATE NEW PARTS 6-54 1 2 3 4 5 6 7 8 9 10 11 CONTENTS REFERENCE GENERAL EXHAUST FUEL DRIVE TRAIN ENGINE WHEEL CONTROL FRONT END FRAME ELECTRICAL Pushrods, Converter Kit & Related HI-PERFORMANCE TAPPET CONVERSION KITS FOR SHOVELHEAD Convert your hydraulic tappets which are known to float at high RPM to solid adjustable tappets. We put the adjuster into the tappet body with a design to increase the stability of the pushrod at greater angles. A tapered split locknut is used for the best possible way to lock the adjusting bolt into the lifter body. A 5/1632 extra fine thread is used for easier and closer adjustments. All pushrods are long enough to accommodate engines with stroker cylinders. All wear surfaces are hardened for maximum durability. Available 1/2” O.D. 6061-T6 aircraft aluminum and 7/16” O.D. 4130 aircraft Chrome-Moly. Part 60246 1/2” O.D. Part 60288 7/16” O.D. Fits Shovelhead, all years ADJUSTABLE PUSHROD KIT FOR SHOVELHEAD Fully adjustable stock diameter aluminum pushrods. Kit includes four pushrods, adjusters and locknuts. Use with hydraulic lifters or our 60216 hydraulic to solid lifters converter. Part 60255 Fits Shovelhead, all years (Rpls. HD 17904-66) TAPPET CONVERSION KIT FOR SHOVELHEAD The installation of this hydraulic to mechanical Conversion Kit will correct all problems associated with hydraulic tappets and at the same time substantially reduce valve train weight. Made of 1/2” O.D. seamless 6061-T6 aluminum tubing with a wall thickness of .058”. Kit includes four adjustable pushrods, springs and hydraulic to mechanical tappet adapters. Part 60213 Fits Shovelhead 1966/1984 REPLACEMENT PARTS FOR HARDWARE BRAND PUSHRODS Pushrod Adjuster Screw 5/16-24 Thread. Sold each. Part 60229 Part 60231 Replacement parts for HARDWARE brand aluminum alloy pushrods. Pushrod Adjuster Locknut 5/16-24 Thread. Sold each. HYDRAULIC TAPPET CONVERTER KIT FOR PANHEAD AND SHOVELHEAD Kit includes four converters to eliminate hydraulic units on Big Twin 1953/1984. Use with stock hydraulic steel pushrods or our strong, lightweight aluminum pushrods 60223, 60224 or 60255. Part 60216 Fits Panhead & Shovelhead 1953/Later

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