Zippers Red Shift 657 Performance Cams Gear Drive 110"+ Harley 07-17 Twin Cam
Designer: Zipper's Performance
- Regular
- $567.00
- Sale
- $567.00
- Regular
- $0.00
Sold Out
- Unit Price
- per
SKU
413-941G
Free delivery to the Lower 48 States
30 Day Returns and Exchanges
Fitmet Questions? Call us at 610-754-8500
Brand New
Part # 413-941G
Red Shift 657 Performance Cams, Gear Drive, for 2007-2017* Twin Cam Engines
The stroked crankshaft in the 96” engine changes the dynamic from 2006 and earlier model 88” engines, making correct cam choice crucial to avoid engine damaging detonation with today’s fuel quality.
Spring work required unless otherwise noted as a bolt-in cam.
We recommend new cam bearings and performance tappets with any cam change.
*These cams can also be used in 2006 FXD engines
657-HS: Extremely popular grind for 110” and larger modified engines.
Max early torque with balanced power for quick acceleration with a heavy payload.
Narrower timing increases compression for more low-mid grunt, with excellent peak power.
Excellent valve train dynamics for long life, works well with most bagger exhaust.
The stroked crankshaft in the 96” engine changes the dynamic from 2006 and earlier model 88” engines, making correct cam choice crucial to avoid engine damaging detonation with today’s fuel quality.
Spring work required unless otherwise noted as a bolt-in cam.
We recommend new cam bearings and performance tappets with any cam change.
*These cams can also be used in 2006 FXD engines
657-HS: Extremely popular grind for 110” and larger modified engines.
Max early torque with balanced power for quick acceleration with a heavy payload.
Narrower timing increases compression for more low-mid grunt, with excellent peak power.
Excellent valve train dynamics for long life, works well with most bagger exhaust.