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Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
S&S Cycle

S&S Cycle Big Bore Kit 83.50 Mm 750 Cc Royal Enfield® 650 Twin - 920-0144

MPN: 920-0144 SKU: 0904-0085
S&S Cycle

S&S Cycle Big Bore Kit 83.50 Mm 750 Cc Royal Enfield® 650 Twin - 920-0144

MPN: 920-0144 SKU: 0904-0085
Availability:
25 in stock, ready to be shipped
Complete kits include cylinder sleeves, pistons and head gasket 750cc kit increase bore and stroke to 83.5mm x 67.8mm (stock is 78 mm x 67.8 mm) 865cc Increases bore and stroke to 90 mm x 67.8 mm (stock is 78 mm x 67.8 mm) Both kits increase compression ration to 11.0:1 (stock is 9.5:1) Made in the U.S.A. FOR CLOSED COURSE COMPETITION USE ONLY. NOT INTENDED FOR STREET USE. LEGAL IN CALIFORNIA ONLY FOR RACING VEHICLES WHICH MAY NEVER BE USED, OR REGISTERED OR LICENSED FOR USE, UPON A HIGHWAY. Specs Riding Style Street Style Big Bore Compression Ratio 11.0:1 Product Name Performance Kit Bore Size 83.50 mm Stroke Length 67.80 mm Units Kit Part Notes Fits Royal Enfield® 650 Twins
Original price $896.95 - Original price $896.95
Original price
$896.95
$896.95 - $896.95
Current price $896.95

Product Details

Product Description

Features

  • Complete kits include cylinder sleeves, pistons and head gasket
  • 750cc kit increase bore and stroke to 83.5mm x 67.8mm (stock is 78 mm x 67.8 mm)
  • 865cc Increases bore and stroke to 90 mm x 67.8 mm (stock is 78 mm x 67.8 mm)
  • Both kits increase compression ration to 11.0:1 (stock is 9.5:1)
  • Made in the U.S.A.
  • FOR CLOSED COURSE COMPETITION USE ONLY. NOT INTENDED FOR STREET USE. LEGAL IN CALIFORNIA ONLY FOR RACING VEHICLES WHICH MAY NEVER BE USED, OR REGISTERED OR LICENSED FOR USE, UPON A HIGHWAY.

Specs

Riding Style Street
Style Big Bore
Compression Ratio 11.0:1
Product Name Performance Kit
Bore Size 83.50 mm
Stroke Length 67.80 mm
Units Kit

Part Notes

  • Fits Royal Enfield® 650 Twins


Part Numbers
Store SKU MFR. Product # Availability
0904-0085 920-0144 In Stock