910-0684

S&S 910-0684 Black Highlighted Fins 128 In. Big Bore Kit Harley M8 17-24 128"

$1,434.00
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Width:
12.00 (in)
Height:
12.00 (in)
Depth:
12.00 (in)
Current Stock:
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Description

S&S 910-0684 Black Highlighted Fins 128 in. Big Bore Kit HARLEY M8 17-24 128"

  • Bolt-on kit, the largest cylinder bore possible without requiring machining of the crankcases
  • 4.250" bore, 4.500" stroke
  • 11:1 compression ratio
  • Forged pistons
  • All necessary gaskets and hardware required for installation included
  • Made in the U.S.A.


Included Items:

(2) Bore cylinders

(2) Pistons

(2) Wrist pins

(4) Cir-clips

(2) Top rings

(2) Second rings

(2) Spacer rings

(4) Oil rings

(1) Cylinder bore

(2) Set screws

(2) Base gaskets

(2) Exhaust gaskets

(1) Engine assembly lube

Instructions



The Air Resources Board (ARB) does not permit the use of aftermarket emission-related parts that alter the air/fuel ratio of an emission-controlled vehicle. Due to these legal restrictions this part cannot be shipped to California.
Specifications
Bore Size 4.250 in.
Color Black
Compression Ratio 10.5:1
Mfg #: 910-0685
Part #: 1401982
Type Big Bore Kit
Units Each
Weight

29.70 lbs

 
 
Harley-Davidson