UNDERGROUND HARLEY DAVIDSON ENGINE BUILDS

M8 Standard 100hp Cam Install

M8 Performance Cam: S&S Big Bore Kits.

M8 Performance Cam: S&S Big Bore Kits.

HARLEY DAVIDSON MILWUAKEE 8 CAMSHAFT

100 hp Standard Cams
SE-447 Torque
SE-462 Horse Power
S&S 465 Torque
S&S 475 Horse Power

M8 Performance Cam: S&S Big Bore Kits.

M8 Performance Cam: S&S Big Bore Kits.

M8 Performance Cam: S&S Big Bore Kits.

HARLEY DAVIDSON MILWUAKEE 8 CAM PLATE AND OIL PUMP

S&S 550 Cam
Valve Springs Required
114in 120hp
128in 130+ hp

M8 S&S 131 Stroker Top to Bottom Build

M8 Performance Cam: S&S Big Bore Kits.

M8 S&S 131 Stroker Top to Bottom Build

Massive HP increase!
Stroker 4 5/8" Crank
4 1/4" pistons!
590 gear drive cam
150 hp

Twin 96in, 103in to 110in

Twin 96in, 103in to 110in

M8 S&S 131 Stroker Top to Bottom Build

HARLEY DAVIDSON V-TWIN ENGINE. PISTONS. OIL PUMP.

10.7 : 1 compression ratio
4" pistons!
S&S 585 Cams
110+ hp

M8 Cylinder Heads

Twin 96in, 103in to 110in

Under Construction

HARLEY DAVIDSON MILWAUKEE 8 CYLINDER HEADS. 1.5mm OVERSIZE VALVES.

Under Construction

Under Construction

Twin 96in, 103in to 110in

Under Construction

Under Construction