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The most popular high-capacity option for 66-84 Shovelhead models.
This kit provides reliability and a good performance boost.
Must be used with 4-1/2" racing wheels.
Comes complete with 3-5/8" +.124" (5.405") big bore gloss black cylinders, forged pistons, rings, wrist pins, head/base gaskets and cylinder head bolts and cylinder base nuts.
Compression ratio around 8.2:1.
Engine life can be expected to be very good/good, depending largely on driving habits.
Note: Crankcase dowels must be drilled for 3-5/8" cylinders.
Note: 4-1/2" racing wheels (MCS 512368) must be purchased separately.
Fits: > 66-84 (NU) Blade. With 4-1/2" racing wheels
S&S 3-5/8" Big Bore Cylinder and Piston Kit, 93" (1522cc) for Harley Davidson
2,788.15 €
This kit provides reliability and a good performance boost.
Must be used with 4-1/2" racing wheels.
Comes complete with 3-5/8" +.124" (5.405") big bore gloss black cylinders, forged pistons, rings, wrist pins, head/base gaskets and cylinder head bolts and cylinder base nuts.
Compression ratio around 8.2:1.
Engine life can be expected to be very good/good, depending largely on driving habits.
Note: Crankcase dowels must be drilled for 3-5/8" cylinders.
Note: 4-1/2" racing wheels (MCS 512368) must be purchased separately.
Fits: > 66-84 (NU) Blade. With 4-1/2" racing wheels