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JR Race Car 555-6640

3/4" Jackshaft 11 1/2" Long

JR Race Car 555-6640

574-555-6640

made in usa
jegs shipping
Estimated ship date 06/05/17 if Ordered Today
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JR Race Car 555-6640 3/4" Jackshaft 11 1/2" Long $52.99
3/4" Jackshaft 11 1/2" Long

JR Race Car 555-6640 Details

Jackshafts

3/4" Diameter Jackshaft 11.5" Long. Includes two 3/4 lock collars and one keyway.

Specifications:

Manufacturer's Part Number:
555-6640

Jackshaft plates are CNC machined from aluminum. The plate is pocket milled to reduce weight without sacrificing strength. The plate has slots for belt adjustment that are 2 1/2" long for a good selection of belts that will work well. Slots also allow the bearing block to move back and forth to adjust driven and sprocket location. Universal clamps are billet aluminum designed to fit 1 1/8" diameter tubing with a minimum 2 7/8" spacing. Bearing blocks are pocketed on under side for weight.

Jackshafts are made from ground and polished stress-proof material for high strength and bending resistance.

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