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S&S Cycle 84-99 BT 89in Stock Bore Stroker Kit
S&S Cycle 84-99 BT 89in Stock Bore Stroker Kit
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S&S Cycle 84-99 BT 89in Stock Bore Stroker Kit

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$1,595.95
$1,595.95
$1,436.35
(You save $159.60 )
SKU: ssc32-2230
UPC: 32-2230
Condition: New
Weight: 592.00 Ounces

Out of stock

Description  
S&S 89" stock bore stroker kit upgrades carbureted 80" HD 80 Evolution Big Twin engines to 89" displacement at approximately 9.25:1 compression
  • This kit requires special pistons which must be ordered separately depending on the oversize required for the stock cylinders
  • Includes a dynamically balanced 4-5/8" stroke flywheel assembly complete with S&S heavy duty connecting rods and mainshafts
  • Pistons are available for stock or S&S Performance Replacement cylinder heads or for S&S Super Stock cylinder heads
  • Stock bore stroker kits reuse the stock cylinders, saving cost and retaining appearance of the engine
  • Minor crankcase and cylinder modifications are required, that can easily be done with hand tools
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