Page 363 of High Performance Parts for American V-Twins 2008 by S&S Cycle
1958-2008 50th ann iversary s&s® 92-2440 series 31/2 bore pistons and cylinders for 1986 03 sportster® models the 92-2440 series cast 31/2 bore pistons are designed to convert 883cc displacement engines in harley-davidson® sportster® models to 1200cc installation requires that combustion chamber modifications be made to the 883cc cylinder heads stock 883cc flywheels should be rebalanced when this piston kit is installed stock harley-davidson® 883cc cylinders may be bored from 3 to 31/2 bore however s&s cylinder and piston kits are available for engines that require new cylinders cylinders are available in natural aluminum and black powdercoat finish 91-3010 cylinder 92-2440 series piston 92-2440 series pistons and 31/2 bore cylinders for 1986 03 harley-davidson® sportster® models displacement stroke bore cylinder length compression cylinders only cylinders only black cylinders w/pistons cylinders w/pistons black replacement piston kits piston type standard piston 005 010 020 030 piston deck height 74 313/16 31/2 4.650 91-3010 91-3904 91-3011 91-3905 cast 92-2446 92-24465 92-2447 92-2448 92-2449 1.1875 rings moly faced 94-2216x 94-22165x 94-2217x 94-2218x 94-2219x wristpin hardened 94-9256 94-9256 94-9256 94-9256 94-9256 keeper clips 94-9254 94-9254 94-9254 94-9254 94-9254 91-3604 special order gaskets dowels description head gaskets base gaskets part no 93-1024 93-1065 93-1072 50-8109 msrp $57.95 $32.95 $37.45 $13.45 cast pistons recommended piston fit close .0008 0013 loose .0020 0025 exhaust gaskets cylinder dowels note sold in packs of 10 s&s cylinder kits and sets part no msrp 91-3010 $504.95 91-3011 $789.95 91-3604 604-95 91-3904 $589.95 91-3905 $874.95 s&s pistons rings wristpin clips part no msrp 92-2446 series pistons $289.95 94-2216x series rings $27.950 94-9256 wristpin $12.95 94-9254 keeper clips $2.95 cylinder with piston kits include cylinders piston kit head gaskets base gaskets and exhaust gaskets all piston kits include rings wristpins and clips compression ratio will be determined by the combustion chamber modifications requires rebalancing of stock 883cc flywheel assemblies order toll free 866-244-2673 8-80
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