S&S 114" 128" Oil Cooled Power Package 550G Gear Drive Granite Chrome Harley M8

Designer: S&S Cycle

Regular
$4,460.00
Sale
$4,460.00
Regular
Sold Out
Unit Price
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SKU 310-1110A
Free delivery to the Lower 48 States
30 Day Returns and Exchanges
Fitmet Questions? Call us at 610-754-8500
BRAND NEW

PART # 310-1110A

Buy all of the matched parts in one kit and save $$$!

Big Bore Kit:

114" to 128" Big Bore for Stock Stroke Flywheel
Kit Black Granite Finish
Highlighted Fins
No case machining required
4.250" bore
Forged Pistons
11.1:1 Compression Ratio

Oil Pump/Cam Plate:
Precision Machined from Billet Aluminum
Blue Anodized Finish
Passage Plugs Removeable for servicing
Independant Scavenge Sections for Flywheel Cavity and Cam Chest
Debris Screens in both scavenge pickups
Magnet in Cam Chest to help to stop debris from entering oil pump
Increased Flow Capacity on both Feed and Scavenge side
Adjustable Pressure Relief Valve is adjustable with unit installed in engine

Pushrods:
Quickee Pushrods w/Chrome Pushrod Tubes

Tappets:
S&S Precision Tappets

Tappet Cuffs:
Hard Anodized Black Coating
Billet Aluminum Construction
Stronger than Stock Material eliminates Distortion
Improve tappet stability in high lift and high rpm situations

Cam:
S&S 550 Cam- Designed for Big Bore Applications
Gear Drive Cam provides improved cam timing accuracy and eliminate the stock cam chain tensioner
Gear Drive kit includes outer Drive Gears

Valve Springs:
Work well with cams up to .605 lift
High Performance Conical Single Wire Spring

Includes all gaskets, bearings, and hardware required for installation

MADE IN USA

S&S does not recommend compression ratios higher than 10:1 for Tri Glide® or other three wheel models (including conversions) due to extra loads caused by the lugging nature of these bikes. Detonation and subsequent engine damage may result.