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Engine Performance

Big Bore Kits, Cam Chest Kits, Exhaust and Tuners. Lets make that V twin bark.
S&S Rocker Arm Stud Kit
S&S Rocker Arm Stud Kit — $108
Fueling M8 Rocker Stud Kit
Fueling M8 Rocker Stud Kit — $146
S&S Performance Lifters
S&S Performance Lifters — $237
S&S Tappet Cuff Lifter Guides

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S&S Tappet Cuff Lifter Guides — $62
Mikuni HSR42 Smoothbore Carburetor Easy Kit 42-18
Mikuni HSR42 Smoothbore Carburetor Easy Kit 42-18 — $398.95 +
Drag Specialties Brass Fuel Inlet Fitting

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Drag Specialties Brass Fuel Inlet Fitting — $7
Sudco Vacuum Slide Piston
Sudco Vacuum Slide Piston — $35
Replacement Air Filters

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Replacement Air Filters — $45 +
S&S Stealth Air Cleaner Kits
S&S Stealth Air Cleaner Kits — $162 +
Arlen Ness Big Sucker (M8)
Arlen Ness Big Sucker (M8) — $220
M8 Big Bore Kit, 114 to 128, 4.250 bore x 4.5 stroke
M8 Big Bore Kit, 114 to 128, 4.250 bore x 4.5 stroke — $1,178.95
M8 Big Bore Kit, 107 to 124, Black with Highlighting, 4.250 bore x 4.375 stroke
M8 Big Bore Kit, 107 to 124, Black with Highlighting, 4.250 bore x 4.375 stroke — $1,178.95