S&S CYCLE
Part Number : 310-1103A
310-1103a
Big Bore Kit:
114" to 128" Big Bore Kit for Stock Stroke Flywheel
Wrinkle Black 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
Chain Drive
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
Not recommended for Tri-Glide or other three wheel models including conversion due to lugging nature of these bikes.
**** PLEASE NOTE ***** : 310-1103A IS A QUALITY AFTERMARKET PRODUCT. ANY OEM HARLEY PART NUMBERS IN THE TITLE OR DESCRIPTION OF THIS ITEM ARE FOR REFERENCE ONLY , THIS IS A QUALITY AFTERMARKET PRODUCT THAT WE HAVE SOURCED AS AN ALTERNATIVE TO THE OEM VERSION OR FOR WHEN HARLEY-DAVIDSON HAVE CEASED TO MANUFACTURE THE OEM PART.
Part Number : 310-1103A
310-1103a
Big Bore Kit:
114" to 128" Big Bore Kit for Stock Stroke Flywheel
Wrinkle Black 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
Chain Drive
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
Not recommended for Tri-Glide or other three wheel models including conversion due to lugging nature of these bikes.
**** PLEASE NOTE ***** : 310-1103A IS A QUALITY AFTERMARKET PRODUCT. ANY OEM HARLEY PART NUMBERS IN THE TITLE OR DESCRIPTION OF THIS ITEM ARE FOR REFERENCE ONLY , THIS IS A QUALITY AFTERMARKET PRODUCT THAT WE HAVE SOURCED AS AN ALTERNATIVE TO THE OEM VERSION OR FOR WHEN HARLEY-DAVIDSON HAVE CEASED TO MANUFACTURE THE OEM PART.