Page 97 of High Performance Parts for American V-Twins 2008 by S&S Cycle

1958-2008 50th ann iversary s&s® 106 stock bore stroker kit for 1999-later big twin engines this kit combines an s&s 41/2 stroke flywheel assembly with s&s 37/8 bore pistons for a displacement of 106 cubic inches this is a perfect upgrade for standard harley-davidson® twin cam 88® and twin cam 88btm engines installation of the kit does not require any special machining other than fitting the pistons s&s stroker pistons which are sold separately are available in all standard oversizes stock 88 cylinders can be bored from 33/4 bore to 37/8 to accommodate the s&s pistons or pre-fit s&s cylinder and piston may be installed engines with factory 95 kits require piston fitting only stock or s&s cylinder heads can be used fuel injected engines will require recalibration of the fuel injection system the s&s vfi modules and closed loop sensor kits are highly recommended to achieve the full potential of this engine configuration we suggest that you consider the 106 hot set up kit® found on page 3-9 of this catalog pictured 32-2490 s&s stock bore stroker kit shown here is only available with assembled flywheels pistons must be purchased separately s&s® 106 stock bore stroker kits for harley-davidson® twin cam 88® and twin cam 96tm engines application 1999 06 twin cam 88 except 2006 dynatm 2000 06 twin cam 88btm 2006 dynatm and all 2007 twin cam 96tm 2007 twin cam 96btm custom flywheels part no 32-2490 32-2491 32-2294 106-0127 32-2141 msrp $1,334.95 $1,384.95 $1,344.95 $1,394.95 $1,394.95 this kit requires special s&s pistons order the required piston oversize from this chart 92-1210 series pistons s&s® 106 hot set up kit® oversize standard 005 010 020 cylinder piston kit natural cylinder piston kit black part no 92-1210 92-1214 92-1211 92-1212 91-7060 91-7061 msrp $299.95 $299.95 $299.95 $299.95 $814.95 $899.95 s&s piston oilers are supplied with this kit must be ordered separately with custom flywheels s&s part #31-2026 specification chart s&s® 106 stock bore stroker kits for harley-davidson® twin cam 88® and twin cam 88btm engines displacement 106 stroke 41/2 bore 37/8 compression ratio 10.1:1 piston type forged cylinder length stock application trips engine life very good compression ratio with stock heads compression ratio with s&s 89cc heads 9.8:1 order toll free 866-244-2673 3-38

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