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S&S CYCLE Easy Start Cam Kit - Twin Cam 106-5221

Part Number: 09250449
S&S CYCLE
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SKU:
09250449
MPN:
1065221
Condition:
New
Availability:
Ships Same Business Day
Weight:
6.10 LBS
On Sale
MSRP: $1,070.95
Now: $963.86
Was: $1,070.95
— You save $107.09

Ships from Manufacture | Call to Order (231) 767-5055

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Description

Harsh starter demands and drained batteries are common casualties of high-compression Harley engines—but they don't have to be. The S&S Cycle Easy Start Cam Kit solves this by reducing crank compression on initial startup, allowing your stock starter to fire the engine reliably without draining the battery or wearing out your starter prematurely. Once the engine catches and RPMs rise, the compression release lobe retracts automatically, restoring full compression and normal performance with zero compromise to power or efficiency.

Tested for 10,000 starts without battery depletion, this kit is engineered for riders who demand reliability from their high-performance builds. Whether you're running a modified 88, 95, 96, or 103 cubic-inch engine with compression ratios below 10:1, this is the practical solution to cold-start frustration.

  • Manufacturer: S&S Cycle
  • MPN: 1065221
  • Compression Release: Centrifugally retracted
  • Compatible Displacements: 88/95/96/103 ci
  • Max Compression Ratio: Below 10:1
  • Tested Durability: 10,000 starts
  • Includes Installation Kit: Yes
  • Chain-Drive Compatible: Yes
  • Gear-Drive Compatible: Yes (4-gear set included)
  • Maintenance: Check coil bind, valve clearances
  • Gear-Drive Note: Increased valve train noise possible
  • Origin: Made in U.S.A.
  • Not Compatible: OEM compression release models
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Specs

APPLICATION:
INTAKE
EXHAUST DURATION IMPERIAL:
250°
EXHAUST OPEN IMPERIAL:
55°
GRIND:
570 SERIES
INTAKE LIFT IMPERIAL:
0.570'
INTAKE OPEN IMPERIAL:
20°
TYPE:
GEAR
APPLICATION:
EXHAUST
EXHAUST LIFT IMPERIAL:
0.570'
EXHAUST LOBE CENTERLINE IMPERIAL:
107.5°
FEATURES:
INCLUDES INSTALLATION KIT
INTAKE LOBE CENTERLINE IMPERIAL:
100°
MODEL:
EASY START
EXHAUST CLOSE IMPERIAL:
20°
INTAKE CLOSE IMPERIAL:
40°
INTAKE LIFT AT TDC IMPERIAL:
0.187'
UNITS:
KIT
EXHAUST LIFT AT TDC IMPERIAL:
0.179'
INTAKE DURATION IMPERIAL:
240°
PRODUCT NAME:
CAM KIT
RIDING STYLE:
STREET
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Fitment

Fitment for S&S CYCLE Easy Start Cam Kit - Twin Cam 106-5221

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