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Red Shift® 643V2 Cams Double click on above image to view full picture

Red Shift® 643V2 Cams

As low as: $435.00

Price as configured: $0.00

Overview

643V2: High output cams for 79”-99” competition engines. 11:1 compression needed for best results. Will deliver 7000+ RPM power with high breathing heads. Lower TDC lifts to reduce chamber volume in heads for ease of installation. Requires cam lobe to case clearancing, quality lifters and high quality valve springs.

In compliance with ARB emissions laws, this product is not sold or shipped to California.

Price as configured: $0.00

Details

Red Shift® Performance Cams for 1991-up Sportster® and Buell XB® Engines
These engines have on-center tappets (tappet centerline in line with cam shaft centerline) Most of our 5-speed XL® Sportster® cams require some clearance work to swing clearly in the engine case. This can be accomplished with our cam clearance tool (#713-908) for a very professional result. 2000 and later models require more extensive clearancing of the case and pinion bearing race. Most models will also require rocker box clearancing for the rocker arms on the pushrod side at full lift. Must be used with adjustable pushrods.

643V2: High output cams for 79”-99” competition engines. 11:1 compression needed for best results. Will deliver 7000+ RPM power with high breathing heads. Lower TDC lifts to reduce chamber volume in heads for ease of installation. Requires cam lobe to case clearancing, quality lifters and high quality valve springs.

For Cams Purchased On New Cores: 2000 and later engines will require the purchase of 1991-1999 pinion drive gear.

 

This product is not for sale or use on pollution controlled vehicles.

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Customer Reviews

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Great cam Review by MillerBlasting
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Excellent cams they make great horsepower and almost rip your arms off once your in the powerband.... (Posted on 12/3/2015)

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Additional Information

Brand Red Shift®
Engine Type Buell®, Sportster®
Model No
Year Range 1991-Up
Transmission Type 5-Speed
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