S&S CYCLE Camshaft Kit - Easy Start - MR103 Chain Drive - Twin Cam '07-'17 | Dyna '06

Features

• Allows for easy start by initially reducing crank compression, but once the engine starts and rpm increases, the compression release lobe is centrifugally retracted and the engine runs normally, with full compression, and without any loss in performance
• Designed as bolt-in cams for 103" engine with stock 9.7:1 compression ratio up to 10.5:1
• More power across the rpm range best results from 2500 rpm - 5500 rpm
• Includes camshafts, gear cover gasket, bearings, retaining ring, o-ring, threat lock and instructions
• Made in the USA

Notes

• Works with stock, un-ported heads, but is great for S&S CNC ported heads.
• Installer must check coil bind, valve-to-valve clearance and valve-to-piston clearance.
• Not for models with OEM compression releases.

DISCLAIMER: Not legal for sale or use in California on any pollution controlled motor vehicles. 

Specs

Product Name	Camshaft Kit
Type	Chain
Application	Intake / Exhaust
Model	Easy Start
Grind	MR103
Intake Lift	0.585"
Intake Open	13°
Intake Close	33°
Intake Duration	226°
Intake Lift at TDC	0.172"
Intake Lobe Centerline	100°
Exhaust Lift	0.585"
Exhaust Open	50°
Exhaust Close	22°
Exhaust Duration	252°
Exhaust Lift at TDC	0.177"
Exhaust Lobe Centerline	104°
Units	Kit
Riding Style	Street