Page 527

2016roadiron

527 "POWERGLIDE™" HYDRAULIC TAPPETS FOR SPoRTSTER®, BUELL® & STOCK CAMS The title tells the whole story. Power is what you are after when you’ve installed a high performance hydraulic cam in your EVO motor. To get full power, you must have zero valve lash, an eliminate collapsing of the hydraulic tappet as found in stock hydraulic units (this is referred to as the shock absorber syndrome). Failing to open the full amount, as the cam is designed to do, results in power loss. “Powerglide™” eliminates the shock absorber action. “Powerglide™” is as close to a solid tappet as possible and is still able to compensate for heat expansion. Glide is what you get when hand matching hydraulic components to a running fit of 0.0002”. For this reason “Powerglide™” tappets have a microfinished bore for the hydraulic unit to glide over. “Powerglide™” tappets are right at home in H.D.® crank cases. “Powerglide™” tappets are capable of the highest r.p.m. a Harley® con safely turn at a valve lift of 0.007” and with the right valve, springs, valves, cam, oil, etc. It is not necessary to use a limiting travel washer in “Powerglide™” tappets. Solid tappets for Sportster® and Buell® Solid. Standard O.D. is 0.9035”. Use adjustable pushrods. (Clearanced for about 0.700” lift cams, however, you must still check lifter travel for performance cams). Individual tappet weighs 123 grams. 53-0087 Use on Sportster® and Buell® 91-00 Billet steel Powerglide™ hydraulic tappets for Sportster® and Buell® Designed for high performance motors. Standard O.D. is 0.9035” (Clearanced for about 0.700” lift cams, however, you must still check lifter travel for performance cams). Individual tappet weighs 143 grams. 53-0096 Use on Sportster® and Buell® 91-00. 53-0097 Oversize +0.001 Solid adjustable tappets for Sportster® and Buell® Solid adjustable. Standard O.D. is 0.9035”. Use non adjustable pushrods. (Clearanced for about 0.700” lift cams, however, you must still check lifter travel for performance cams). Individual tappet weighs 146 grams. 53-0091 Use on Sportster® and Buell® 91-00. Big axle Powerglide™ Big Twin hydraulic tappet Standard O.D. is 0.8425”. Individual tappet weighs 149 grams. This tappet replaces and surpasses H.D.® #18523-86 and S&S® #33- 5341. 53-0243 Use on Big Twin Single Cam only 84-99, Aftermarket and S & S” engines. Use on Sportster 86-90. Use on Buell’ 87-90. 53-0245 Oversize +0.002” 53-0247 Oversize +0.005” Big axle solid tappet Standard solid tappet. Std. O.D. is 0.731” 53-0301 Use on Sportster 57-85 sold each Hydrosolid II tappet This tappet replaces and surpasses H.D® #18538- 99 53-0642 Use on all Twin Cam, standard O.D. is 0.8425”. Use on Sportster 00-UP Use on Buell® 00-UP 53-0644 Use on 91-99 XL and Buell standard O.D. is 0.9035”. Note: For the best tappet to Cam alignment, use with Jims® tappet blocks, #18607-57A Big axle solid tappet Must use adjustable pushrod. Std O.D. is 0.8425”. Individual tappet weighs 109 grams. 53-0287 Use on Big Twin Single Cam only 84-00, Aftermarket and S&S” engines. Use on Sportster 86-90. Use on Buell’ 87-90. SPORTSTER® & BUELL® TAPPETS


2016roadiron
To see the actual publication please follow the link above