S&S Cycle - S&S Performance Parts 2025 L - Volume 67

2017-UP

Phone: 608-627-1497

1 2017-UP 2 -2007-'17 3 -1999-'06 4 -1984-'99 5 -1936-'84 6 -XL-RA1250 7 -BELTS & GASKETS 8 -TOOLS 9 -WARRANTY 10 -APPENDIX

Features And Benefits: • Piston kits include set of pistons, rings, wristpins, and clips

4 250" Bore Piston Kit For M8 Models Displacement Deck Height

Stroke 4 375" 4 500" 4 625"

Standard 920-0135 920-0140 920-0149

+010

124" / 4 3cc Dished 128" / 7 3cc Dished 131" / 10 3cc Dished

1 143" 1 0805" 1 0805"

920-0141 920-0142

920-0148 FOR CLOSED COURSE COMPETITION USE ONLY. NOT INTENDED FOR STREET USE. LEGAL IN CALIFORNIA ONLY FOR RACING VEHICLES WHICH MAY NEVER BE USED, OR REGISTERED OR LICENSED FOR USE, UPON A HIGHWAY. NOT LEGAL FOR SALE OR USE NATIONWIDE ON ANY FEDERAL POLLUTION CONTROLLED MOTOR VEHICLE UNDER THE CLEAN AIR ACT.

4 320 Bore Piston Kit For M8 Models Displacement Deck Height

Stroke

Standard

129” / 5 0 cc Dished

1 143

4 375”

920-0150

132” / 8 0 cc Dished

1 0805

4 500”

920-0151

136" / 10 5cc Dished

10805"

4625"

920-0160

NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLE. NOT LEGAL FOR SALE OR USE NATIONWIDE ON ANY FEDERAL POLLUTION CONTROLLED MOTOR VEHICLE UNDER THE CLEAN AIR ACT

Gasket Kit For M8 Models Description

Thickness

Qty

Part #

Head gasket / 4 250" Bore / Stock bolt pattern

030"

2

930-0140

Head gasket / 4 320” Bore / Stock bolt pattern

030”

1

900-1079

Base gasket / Stock to 4 250" Bore / Stock bolt pattern

014"

2

930-0139

Gasket Kit / includes Head, Base, & Exhaust / 4 25" Bore

900-0955

Plug

500-0835 500-0849 910-0677

Cylinder Dowel Pin

4

Hardware Kit

Replacement Parts For Pistons For M8 Models Description

Bore

Part #

Piston Ring Set (Standard) Piston Ring Set (Standard)

1 Pack 2 Pack 2 Pack 1 Pack 2 Pack

4 25” 4 25” 4 25”

940-0059 940-0060 940-0062 940-0067 940-0067 94-9278-S 940-0037

Piston + 010" Ring Set

Piston Ring Set (Standard) Piston Ring Set (Standard)

4 320” 4 320”

Wristpin Keeper

Wristpin, 927” x 2 500"

1-45