124" Short Block (A Motor) Engine Assembly


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For you DIY guys, We now offer a replacement Short Block 124” engine. This includes a new case (with an MSO), that’s had the Timken insert done, bearing retainer installed, a new R&R forged crank that has been plugged, welded and dynamically balanced with H-beam rods, forged performance pistons, cylinders, cam bearings, and new piston coolers all assembled.

It carries a 1 year or 5000 mile warranty to boot!!
Please select year group below. Available in black only.
  • Shipping Weight: 220lbs
  • 1 Units in Stock
  • Manufactured by: R&R Cycles Inc.

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This product was added to our catalog on Thursday 12 December, 2019.