Monster Flatheads

4675 Splined Clutch Post Holder

Post Holder for the ARC splined clutch post. Holder may be clamped into vise for ease of clutch maintenance and adjustment.

$48.00

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6432 Starter Nut Briggs 5hp Flathead 5/8-18

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Starter Nut for Briggs 5HP Flathead 5/8 x 18 thread pitch 1.375" overall length. Uses 3/4" socket wrench.

$15.88

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6532 1.005 Briggs Model 13 Raptor Crank Gear

Hardened billet crank gear for the Briggs Model 13 5hp Raptor flathead. 1.005" I.D. 26 tooth.

$34.50

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6554 "Trick" Crank Bearing Mag Side Briggs 5HP Flathead ID .875 OD 2.048 W .500

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Crank Bearing Mag(Flywheel) Side.ID .875" OD .2.048" Width .500"Excellent Quality aftermarket "Trick" ball bearings can be used with a variety of stock 5hp Briggs and aftermarket single and dual bearing crankshafts.

$11.25

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6565 Billet Crankshaft, 3.00"X 1"

ARC Billet Alloy Crankshaft, 3.00" Stroke X 1" Rod Journal. Designed with extra cam clearance om counter weights for the ZR4 and similiar aftermarket blocks. Will not fit Briggs Raptor and Blockzilla applications.

$513.00

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6565-C Billet Chromoly Crankshaft, 3.00"X 1"

ARC Billet Chromoly Crankshaft, 3.00" Stroke X 1" Rod Journal. Designed with extra cam clearance om counter weights for the ZR4 and similiar aftermarket blocks. Will not fit Briggs Raptor and Blockzilla applications.

$399.96

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6575 ARC Billet Crankshaft, 3.100" X 1"

CNC machined toughest material ever used for small 4 stroke engines. Features a true 1/8" journal radius for strength and durability. Also features airplane wing style counter weights that are proportionaly designed for superior balance. ARC's...

$513.00

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6576 ARC Billet Crankshaft, 3.100" X 1" 3/8-24

CNC machined toughest material ever used for small 4 stroke engines. Features a true 1/8" journal radius for strength and durability. Also features airplane wing style counter weights that are proportionally designed for superior balance. ARC's new #6576...

$473.00

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6595 ARC Billet Crank +.563 Stroke X 1" Journal

CNC machined toughest material ever used for small 4 stroke engines. Features a true 1/8" journal radius for strength and durability. Also features airplane wing style counter weights that are proportionally designed for superior balance. The #6595...

$513.00

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6595-C ARC Chromoly Billet Crank +.563 Stroke X 1" Journal

Billet Hardened 4340 Chromoly Crankshaft . Features a true 1/8" journal radius for strength and durability. Also features airplane wing style counter weights that are proportionally designed for superior balance. The #6595-C crankshaft was...

$399.96

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6597 ARC Billet Splined Crankshaft +.563" X 1

The ARC Splined Alloy Crank utilizes a 10 tooth straight sided spline that creates a much greater load dispersion area than a normal keyed crank. No more broken PTO shafts and makes clutch removal a breeze. A must for today's high...

$575.00

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6597-C ARC Chromoly Billet Splined Crankshaft +.563" X 1

The ARC Splined Chromoly Crank utilizes a 10 tooth straight sided spline that creates a much greater load dispersion area than a normal keyed crank. No more broken PTO shafts and makes clutch removal a breeze. A must for today's high...

$429.95

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