S&S Cycle Power Package Kit - 310-1105B

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

Features:

Big Bore Kit:

• Bolt on kit. No case machining required
• 4.250" bore
• Forged pistons
• 11.1: compression ratio

Oil Pump/Cam Plate:

• Precision machined from billet aluminum
• Passage plugs removable for servicing
• Independent 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
• Pressure Relief Valve is adjustable with unit installed in engine

Pushrods:

• Quickee pushrods

Tappets:

• S&S premium tappets

Tappet Cuffs:

• 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

Valve Springs:

• Work well with cams up to .605 lift
• High-performance conical single wire spring
• Made in the U.S.A

S&S Pushrod Cover Kits & Pushrod Cover Seal Kits

.605" Lift Conical Valve Spring Kits

Chain Drive Camshaft (3.41 MB)

Hydraulic Cam Chain Tensioners (1.40 MB)

Tappet Cuffs

4.250" Bore Cylinder & Piston Kits (1.30 MB)

Big Bore Kits for Royal Enfield®

Cam Support Plate (1.02 MB)