07-084 HELMETS & AUDIO PRIMARY & CLUTCH CONTROL CABLES & HYDRAULIC LINES OIL, OIL FILTERS & OIL COOLERS SEAT TRANSMISSION FOOT CONTROLS HARDWARE EXHAUST GASKET & SEALS FRONT FORKS WINDSHIELD ELECTRIC & LIGHT FINAL DRIVE FRAME & REAR SUSPENSION LUGGAGE ENGINE ELECTRICS WHEELS & TIRES FENDER & STRUTS TOOLS & CHEMICALS INTAKE BRAKE GAS & OIL TANK TECH TIPS & CROSS REF OEM>ZPN ENGINE HANDLEBAR, HAND CONTROLS & MIRRORS GAUGES & DASHES ALPHABETICAL INDEX 032377 Pushrod set, solid conversion Replaces the OEM self adjusting hydraulic units and pushrods. These USA made, strong and lightweight aluminum pushrods are manufactured from strong and durable 6061-T6 aircraft aluminum. The steel wear surfaces are heat-treated to 60 rockwell for maximum wear and durability. All kits are made to fit stock stroke length. Fits 1966 thru 1984 Shovelhead engines. 2145 SOLID ADJUSTABLE PUSHROD SET Fits Evolution Big Twins 1984 thru 1999 232635 Aluminum 232636 Chrome-moly Fits Shovelhead Big Twins 1966 thru 1984 with hydraulic tappets 231544 Aluminum (OEM 17904-66) 231893 Chrome-moly (OEM 17904-66) Andrews light weight aluminum pushrods will give less valve train weight while the chrome-moly steel pushrods are more rigid for high performance. Both aluminum and chrome-moly pushrods are fully adjustable. Sold in sets of 4. 2144 ANDREWS BIG TWIN PUSHRODS 233396 Slim-Jims Aluminum Shovelhead pushrods These pushrods are made from aerospace quality aluminum tubing and heat treated steel ends. These lightweight pushrods provide maximum durability and long life. Jims pushrods replace the stock steel rods (OEM17904-66) and still retain the stock hydraulic unit. Pushrods fits on Big Twins 1966 to 1984 have 32 threads per inch, with a 3/8" ball rocker end and 1/4" ball tappet end. Sold in sets of 4. 2151 SLIMJIMS ALUMINUM SHOVELHEAD PUSHRODS 234749 Fits Evolution Big Twins, adjustable from 9.50" (241mm) to 11.50" (292mm) set of 4 234833 Fits Twin Cam, adjustable from 8.750" (222mm) to 10.750" (273mm) set of 4 These S&S adjustable pushrods are real "Time Savers". They can be installed without disassembling the engine. This makes installation of performance cams, rockers or performing other maintenance or repairs in less time as they allow removal of lifters and lifter covers up to 75% quicker. "Time Saver" pushrods are made from 7/16" diameter aircraft grade, seamless 4130 alloy chrome-moly steel that eliminates excessive pushrod flex to prevent for loss of cam lift and horsepower. The female ends are press-fit and then high-temp silver brazed where other manufacturers only use a press-fit. The adjusting end is as much as 40% larger than any other pushrod on the market. S&S "Time-Saver" adjustable pushrods allow quick removal of the lifter blocks, saving you up to 75% in time and labor. Available for Evolution Big Twins 1984 thru 1999 and Twin Cam models 1999 to present and come in a set of 4. 2149 S&S "TIMESAVER" ADJUSTABLE PUSHRODS 231319 Replacement steel pushrods for S&S and Crane solid tappet conversion kits ZPN231343, 231344, 231345 in Shovelhead 720630 Steel push rod set, fits 1966-1984 Shovelhead Big Twin with standard tappets (OEM 17904-660. Use with stock or ZPN 233434 adjusting screws and stock or ZPN 233399 nuts 231318 Steel push rod set, fits its 1984 thru 1999 Evolution Big Twins with standard tappets 234834 Chrome-Moly push rod set, fits 1999-2017 Twin-Cam models 231316 Chrome-Moly push rod set, fits 1986 thru 1990 Evolution Sportster 231312 Steel push rod set, fits 1991 to present Evolution Sportsters with aftermarket collapsible tubes S&S adjustable pushrods allow the engine builder to set identical pre-load for each tappet to prevent tappet noise and tappet "pump-up". S&S adjustable pushrods are made of aircraft quality steel tubing. For Evolution Big Twins & Twin Cam models there also are special "Lightweight" kits, made from aircraft quality aluminum. Both aluminum and steel versions are stronger than the original equipment push rod. Pushrod "flex" can initiate valve train harmonics that reduce power and cause damage to valve springs and tappets. Each set of adjustable push rods contains two intake and two exhaust length pushrods for the most accurate geometry and the best strength characteristics. 2148 S&S ADJUSTABLE PUSHRODS 233457 Aluminum adjustable pushrod set, fits 1953-1965 Panhead Big Twin (OEM 17905-53) 233412 Aluminum adjustable pushrod set, fits 1966-1984 Shovelhead Big Twin (OEM 17904-66) USA made lightweight aluminum pushrods, manufactured from strong and durable 6061-T6 aircraft aluminum for use with stock hydraulic lifters. Steel surfaces are hardened to 60 on the scale of Rockwell for maximum wear and durability. Replaces stock pushrods. Sold in sets of 4. 2147 ADJUSTABLE PUSHROD SET FOR HYDRAULIC LIFTERS 781300 Fits 1948-1952 Panhead with 1966-up Shovelhead top end 781296 Fits 1948-1952 74CI Panhead (OEM 17905-36) 781298 Fits 1936-1947 74CI Knucklehead (OEM 17905-48) 781297 Fits 1948-1952 61CI Panhead (OEM 17905-36) 781301 Fits 1957-1985 Sportster (OEM 17904-57) 781299 Fits 1936-1947 61CI Knucklehead (OEM 17905-48) Stock replacement pushrod kits. Made from aircraft grade aluminum with heat treated steel ends to provide maximum durability and long life expectancy. Pushrods for Knucklehead and Panhead are, unlike their OEM counterpart, displacement-specific for improved valve train accuracy. 2146 COLONY ALUMINUM PUSHROD KITS (Ȧ*ȡ1ȝ PUSHRODS (Site 494)
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