S&S CYCLE 124" CHAIN D. POWER PACKAGE ENGINE PERFORMANCE KIT-BL/HF/CHR

S&S CYCLE POWER PACKAGE ENGINE PERFORMANCE KIT 124" kits for 107" Oil Cooled Milwaukee Eight - chain drive and chrome pushrod tubes

The S&S Power Package is the ideal combination of performance and savings, designed to transform your Milwaukee Eight without breaking the bank. For the latest generation HD's, S&S is packaging their bolt-in Big Bore kits with a 550 cam, cam plate and high flow oil pump as well as valve springs, lifters and pushrods. All kits can be installed without machining the crankcase and are available with gear or chain drive cams and are designed to make big, reliable power.

• Made in the U.S.A.
• Big Bore Kit
• 107" to 124" Big bore kit
• 4.250" bore cylinders with forged pistons for 124CI and 128CI kits
  
• Bolt on kit
• No case matching required
• Forged pistons
• 11:1 Compression ratio
• Oil Pump/Cam Plate
• Precision machined from billet aluminum
• Blue anodized finish
• Passage plugs removable for servicing
• Independent scavenge sections for flywheel cavity and cam chest
• Debris screens in both the 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
• Quikee pushrods
• 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
• Valve Springs
• Work well with cams up to .605" lift
• High performance conical single wire spring
• 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
• Includes chrome pushrod tubes
• use stock cam chain drive

Note: OEM head bolts are a stretch-to-torque design and can only be used once. Consequently, installation requires the use of eight stock replacement head bolts or a super strong and re-useable head bolt kit from S&S or Feuling/ARP

S&S part nr.: 310-1052B

Fits: > 17-23 M8 Oil cooled