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

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

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
$540.95
S&S CYCLE Camshaft Kit - Easy Start - MR103 Chain Drive - Twin Cam '07-'17 | Dyna '06
$540.95

Product Information

Shipping & Returns

Description

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

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