FX 1970-1978

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PRO-Clutch, 1936-1984 Pre-EVO BIG TWIN with Early Dry Style Clutch - Rivera Primo

PRO-Clutch, 1936-1984 Pre-Evo Big Twin

Support, Transmission Bearing - Rivera Primo

Support, Transmission Bearing

BELT DRIVE KIT, BRUTE* 1.5" ENCLOSED 8MM (KICK START) W/ KEVLAR BELT. FITS 1965-84 BIG TWIN W/SPLINED MOTOR SHAFT. SEE SALES NOTE. - Rivera Primo

Belt Drive Kit, Brute™ 1.5" Enclosed 8mm

POLISHED UPSWEPT SU MANIFOLD ASSY. - Rivera Primo

Upswept SU Manifold Assy

BEARING, PRIMARY FOR B4 REAR MOTORPLATE - Rivera Primo

Bearing, Primary For B4 Rear Motorplate

2" OPEN KICK START ONLY BELT DRIVE WITHOUT Clutch. FITS 1955-84 BIG TWIN WITH SPLINED MOTOR SHAFT - Rivera Primo

Open Kick Start 2"

BELT DRIVE KIT, 2" OPEN - BELT DRIVE W/PRO Clutch - Rivera Primo

Belt Drive Kit, 2" Open

CLAMPS, MANIFOLD WITH O-RING STYLE SEALS FOR EARLY SHOVELHEAD. Includes Hardware. - Rivera Primo

Clamps, Manifold with O-Ring Style Seals

SPACER KIT, AS MACHINED 3 HOLE FOR TPP - Rivera Primo

Spacer Kit

BELT DRIVE KIT, BRUTE* 1.5" ENCLOSED 8MM ELEC START 1.5" W/KEVLAR BELT (41/61). - Rivera Primo

Belt Drive Kit with Kevlar Belt

BIG FIX' BEARING KIT FOR 1937-1984 OE STUD TYPE DRY Clutch. REPLACES RETAINER WITH SMALL NEEDLE BEARINGS. - Rivera Primo

Big Fix Bearing Kit

KICKER ARM - Rivera Primo

Kicker Arm

KIT, POLYCHAIN, FRONT PULLEY - Rivera Primo

Belt Drive Kit, Brute II Extreme™ 1-1/2" Enclosed 11mm Elect. Start Only

B2X 11MM POLYCHAIN ENCLOSED FITS 1965-1984 SHOVEL 4 SPD W/ ALUM PRIMARY & OE STYLE DRY Clutch ELECT START. - Rivera Primo

Belt Drive Kit, Brute II Extreme™ 1-1/2" Enclosed 11mm Elect. Start Only

B2X 11MM POLYCHAIN ENCLOSED 34/49. - Rivera Primo

B2X 11mm Polychain Enclosed

Solid Lifter Conversion Kit for Shovel - Rivera Primo

Solid Lifter Conversion Kit for Shovel

CHROME UPSWEPT SU MANIFOLD ASSY. - Rivera Primo

Upswept SU Manifold Assy

BELT DRIVE 3" OPEN WITH BELT DRIVE PRO Clutch - Rivera Primo

3" Belt Drive

3" OPEN KICK START ONLY BELT DRIVE. FITS 1955-1984 BIG TWIN WITH SPLINED MOTOR SHAFT - Rivera Primo

Open Kick Start Only Belt Drive 3"

VALVE SHIMS - Rivera Primo

Valve Shims