Page 90 of High Performance Parts for American V-Twins 2008 by S&S Cycle

power kits hot set up kits s&s® 89xlss sidewinder®/stroker kit hot set up kit® for 1986 03 sportster® models includes super stock® cylinder heads adding s&s super stock heads to the popular 89xl hot set up kit takes performance to the next level this is the biggest hot set up kit we offer for harleydavidson® sportster® models not for the faint of heart stock crankcases must be bored to accept the 35/8 big bore cylinders the 1991-up sportster requires conversion to the 1986 90 style pushrod cover assemblies using adapters provided some frames may require minor clearancing note pinion shaft supplied with this kit is 1986 87 style pinion and oil pump drive gears in 1988 03 models must be replaced with early style gears see page 8-18 for these gears the 89xlss hot set up kit yields 89 cubic inches at 9.5:1 or 10.2:1 compression and includes 4 5/16 stroker flywheels assembled with mainshafts and connecting rods 35/8 bore sidewinder® cylinders and pistons complete a super stock® cylinder head kit with valves and springs installed manifold with o-rings and flanges required hardware top end gaskets .500 or .550 lift cams adjustable chrome moly pushrods an hl2t kit head bolts pushrod cover keepers pushrod tube adapters 1991-up kit only front and center engine mounts a super e carb kit and installation instructions select kit for desired compression ratio finish and model year this dyno chart shows the performance gains of an 89 xlss hot set up kit over a stock 1200cc sportster please see a word about dyno numbers on page a14 for important information regarding dyno charts presented in this catalog s&s® 89xlss hot set up kits® with s&s super stock® cylinder heads for 1986 03 harley-davidson® sportster® models model year 1986 90 1991 03 cam s&s 500 s&s 555 s&s 500 s&s 555 compression 9.5:1 10.2:1 9.5:1 10.2:1 black kit part no 90-0392 90-0355 90-0393 90-0356 msrp $3,955.00 $3,985.00 $4,125.00 $4,035.00 kit part no 90-0390 90-0353 90-0391 90-0354 natural msrp $3,785.00 $3,815.00 $3,955.00 $3,865.00 3-31 visit us at www.sscycle.com

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