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PERFORMANCE MOTORCYCLE PARTS AND KITS FOR AMERICAN V-TWINS

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SH103 Complete Assembled Engine

 
$7,195.00
SKU:
31-9919
Qty:
 
Dealer Only Item

 
 
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The SH103 is the largest production engine that S&S and Flathead Power™ offer for shovels. This engine features forged pistons with a compression ratio of 9.7:1, a Super G carb, and dual plugged heads. Unlike the SH93 and SH93H, the SH103 engine will not fit in a stock frame without modifications because the overall height of the engine is .300 inches taller than stock. This engine is recommended for high performance applications. This engine is not for everyone!

Features and benefits include:

  • Natural crankcases and black powder coated cylinders
  • S&S hydraulic valve train and roller rocker arms
  • S&S Super Stock single fire ignition system
  • 1966-1969 models have correct length sprocket shaft for stock primary and transmission
  • Alternator models have correct sprocket length sprocket shaft for 1970-Up primary and transmission
  • Two-year warranty
  • S&S 600 camshaft
  • Billet gear cover
  • 1970-1984 alternator style big twin chassis
Customer Reviews
Overall:
Name:
Rufus
Date:
08/12/2013
Review:
Put the 103 in my 1975 Electra Glide with a Baker 6 speed .... it is now a super bike
Rating:
Name:
Bryce
Date:
12/02/2012
Review:
WOW !! Just installed this engine into my 69 FX.Man it pulls and just keeps getting better.One strong engine.Many thanks to the boy's at BCC Bendigo.
Rating:
Name:
Gene Mall
Date:
07/17/2010
Review:
recently installed this engine in a rigid bobber custom I built.Though break in is not yet complete this motor runs strong, sounds great, and pulls like no shovel ever did.Glad i picked it!
Rating:
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