The Zipper's Performance 120 Horsepower and 120 Torque Muscle 107 kit for 2007-2017 Twin Cam® engines was carefully developed to have optimized compression, porting, camshaft design and inlet flow. Combined with our best-in-class finish work, extensive dyno and ride testing to deliver a very balanced engine kit that will not disappoint! The MUSCLE 107 delivers fantastic power curves with both torque and horsepower reaching north of 120. This power is very smooth and broad, with torque over 100 ft/lbs from below 3,000 RPM’s to above 6,000!

The MUSCLE 107 includes CNC porting with premium components on your heads, fitting forged, 3.937” bore domed pistons to your cylinders, Red Shift® cams and dual piston cam chain tensioners, Axtell oil bypass valve, Pro-Taper pushrods, quality gaskets, high flow injectors and MaxFlow air cleaner assembly with a pre-programmed ThunderMax® EFI controller. Cable-throttle models require the separate purchase of H-D® Screamin’ Eagle® 58mm throttle body (# 27639-07B) and manifold (# 29667-07); TBW models require separate purchase of H-D® Screamin’ Eagle® 58mm throttle body # 27713-08 (not included); everything else you need is supplied in a single part number!

All kits can be purchased whole or in any combination of desired components, please contact our sales department at 410-579-2828 for more details and pricing.

MUSCLE 107 Kit - [ Ссылка ]

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