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Discontinued Product!
The S&S Cycle 132" Big Bore Kit For Harley 114" Milwaukee-Eight 2017-2026 has been discontinued and will not be returning.
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S&S Cycle

S&S Cycle 132" Big Bore Kit For Harley 114" Milwaukee-Eight 2017-2026

Item: P1170272
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Turn your 114 cubic inch Milwaukee Eight into a 132 cubic inch monster. S&S Cycle has done it again with their bolt-on big bore kit featuring a 4.32” … Read More

S&S Cycle Big Bore Kit for Milwaukee-Eight Overview
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Current price: $1,643.95
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S&S Cycle Big Bore Kit for Milwaukee-Eight Overview

Product Details

S&S Cycle 132" Big Bore Kit For Harley 114" Milwaukee Eight

Turn your 114 cubic inch Milwaukee Eight into a 132 cubic inch monster. S&S Cycle has done it again with their bolt-on big bore kit featuring a 4.32” bore and 11:1 compression ratio. This cylinder and piston kit will accommodate a high lift cam and keep your Harley-Davidson M8 happy on pump gas. No case mods, no engine removal; just a massive set of jugs, designed, tested, and manufactured here in the USA.

Features:

  • Huge bore increase means huge power increase 
  • Works with stock crankcases (no machine work) 
  • Powder coat finish matches factory finish 
  • MLS (multi-layered steel) head gaskets 
  • 4.320" Bore 
  • Retains stock engine height 
  • Includes Cubic Inch Cam Cover Badge 
  • Made in USA  
Made in the USA
Product Style J&P Cycles Item # Catalog Number Store Sku MFR. Product # Availability
Product Style Highlighted Fins J&P Cycles Item #10537477 Catalog Number10537477 Store Sku MFR. Product #910-0845A AvailabilityCloseout: This product is no longer available
Please review this product's fitment notes & exceptions prior to purchase: Add to Cart
Fitment Notes & Exceptions
  • Fits models with 114" Milwaukee Eight engines only
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S&S Cycle 132" Big Bore Kit For Harley 114" Milwaukee-Eight 2017-2026 Instructions

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8 Questions & 4 Answers for All Models
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