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S&S 590 Big Bore Cam Kit for Harley Milwaukee Eight 2017-2021

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Blemished/Refurbished

This item is available as a Blem/Refurb. These are items that cannot be sold as "New" merchandise and are limited to stock on hand. See the product details for a description of the product's condition.

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This product is legal in California only for racing vehicles which may never be used, registered or licensed for use upon a highway.

S&S 590 Big Bore Cam Kit for Harley

The M8 engine platform is capable of making massive power! It happily accepts big bore kits, stroker cranks and of course high lift cams. This 590 lift cam is designed to work with their 131” stroker kit and other huge bore combinations. Producing massive horsepower especially in the higher RPM range, the 590 is available in gear or chain drive and is specifically for use with monster bores, ported heads and high RPMs, to make maximum horsepower!

Features:

Designed as an all out Horsepower Cam for 124 & larger engines
Kits include all required bearings, o-rings, and hardware
Gear drive kits include drive gears
Gear drive cams provide improved valve timing accuracy
Requires adjustable pushrods & heavy duty valve springs
Made in the USA

590 Cam Info:

Front Intake open/close 15.6°/43.7°
Front Exhaust open/close 64.8°/21.2°
Rear Intake open/close 20.2°/53.6°
Rear Exhaust open/close 62.7°/15.7°

Front Intake duration 239.4°
Rear Intake duration 253.9°
Front Exhaust duration 266.1°
Rear Exhaust duration 258.4°
Intake Lift .590"
Exhaust Lift .590"

Front Intake Lobe Center Line 104.1°
Front Exhaust Lobe Center Line 111.7°
Rear Intake Lobe Center Line 106.7°
Rear Exhaust Lobe Center Line 113.5°

Front Intake Lift at TDC .165"
Front Exhaust Lift at TDC .186"
Rear Intake Lift at TDC .186"
Rear Exhaust Lift at TDC .158"