TwinCam Headset, CNC Ported, “MIT”

(1 customer review)

US$2,020

TwinCam MIT Headset (fully assembled, CNC Ported Billet Aluminum) for the Harley-Davidson™ TwinCam models.

***SPECIAL ORDER ITEM, please allow 3-4 weeks to ship***

 

SKU: TC_MIT_HEADS_REV-- Category: Tags: , , ,

Description

TWINCAM HEADSET PORTED “MIT” DISCLAIMER: *** Due to the hi-power output and certain mechanical features, this headset must be installed/tuned ONLY by an experienced engine builder. Bike to be ONLY used on a closed course. Limited Warranty applies. ***

  • Speed And Science® designed “MIT” Billet Aluminum (6061-T6) CNC Ported Heads for the Harley-Davidson™ Twin Cam models. We took our proven FEROCITY heads, modified/enlarged the ports, modified the valve angles, bump up the compression and used larger, 1.960″ Intake Valve.
  • This TwinCam Headset is a fully assembled, bolt-on set, suitable for up to 110CUI models with flat-top pistons. Set for up to .650″ valve lift.
  • 1.810″ Intake Port opening requires larger Intake Manifold / Throttle Body (not included).
  • This system is capable of achieving very high HP – it makes a superb performance engine that is user-friendly and easy to service down the road. No special-order pistons, valves, guides, fasteners, etc. to worry about.
  • Proprietary ports designed to make peak power at the upper RPM range. Your bike will pull extremely hard from about 2,500 RPM all the way up to the redline.
  • Proprietary design of the super-fast 68.25CCM combustion chamber. Hi-octane (e.g. North American 94) pump gas must be used along with the proper (late closing) camshaft and tuning.
  • Includes M12x1.25 threaded holes for automatic compression releases.
  • ***The difference in surface finish between the Intake (coarser) and Exhaust (smoother) ports is intentional.
  • Warranty details and conditions are listed in the Installation Manuals ( Manuals download page )

Additional information

Weight 22 lbs
Dimensions 22 × 12 × 6 in

1 review for TwinCam Headset, CNC Ported, “MIT”

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  1. Badass heads im pushing 150 plus on a 95″

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