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S&S 100" and 110" Big Bore Kits

Original price $1,099.95 - Original price $1,099.95
Original price
$1,099.95
$1,099.95 - $1,099.95
Current price $1,099.95
Year: 99-06
Color: Black

S&S 100in and 110in Big Bore Kits

Inspired by our Pro Stock Drag Race engines, these updated big bore kit utilizes a Ductile Cast Iron liner wrapped in cast aluminum for optimum thermal conductivity and performance. Bolt-in kits do not require machining, rebalancing or engine removal, and include just about everything you’ll need to complete the installation. The biggest cylinder bore that can be installed in a stock crankcase without machining!

 Features:

  • This updated big bore kit utilizes a Ductile Cast Iron liner wrapped in cast aluminum for optimum thermal conductivity and performance
  • Bolt-in kits do not require machining, rebalancing or engine removal, and include just about everything you'll need to complete the installation
  • The biggest cylinder bore that can be installed in a stock crankcase without machining
  • 10.5:1 Compression
  • 88" engines are boosted to 100" 96 and 103 to 110"
  • Forged type pistons
  • Cylinder Length Is 4.937 and 4