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$822.71
1-1/2" "Big" Buffalo Drag Bar
1-1/2" "Big" Buffalo Drag Bar
1 × $175.95
XR Handlebar Installation Kit
XR Handlebar Installation Kit
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Sundance® Footpegs
Sundance® Footpegs
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Master Cylinder Rebuild Kit
Master Cylinder Rebuild Kit
1 × $11.95
Driveshaft/Jackshaft Seal
Driveshaft/Jackshaft Seal
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Cam Drive Gear
Cam Drive Gear
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Plug & Play PLUGZ™ Antenna Grommet Lights
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Big Bore Kit

S&S CYCLE

Big Bore Kit

$829.95

-

Big Bore Kit

In Stock
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Part Number: 0904-0085 . 920-0144 Categories:
Ships FREE to USA
Earn Up to 5%ZillaCash
Guaranteed Low Price
Military and First Responder Discount
Part Note: Fits Royal Enfield® 650 Twins
S&S CYCLE
  • Increases bore from stock
  • Increase compression ratio from 9.5:1 to 11.0:1
  • Kit includes cylinder sleeves, pistons and head gasket
  • Made in the USA
Brand: S&S CYCLE
SKU: 0904-0085 . 920-0144
Part Number: 09040085
Categories: Top End > Engine, Top End > Parts, Top End > Category Tree v2.0
Name: Big Bore Kit
Weight 9.1 lbs
Dimensions 14.75 × 10.25 × 10 in
Stroke Length Metric

67.80 mm
Units

Kit
Bore Size Metric

83.50 mm
Compression Ratio Imperial

11.0:1
Product Name

Performance Kit
Riding Style

Street
Style

Big Bore

Brand

S&S CYCLE

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Big Bore Kit

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Please note our company only purchases Milwaukee 8 exhaust systems exclusively, and currently hold purchase orders dating back more than a year. Remember, no down payment is required to join this list, which sets us apart. The process is simple - when inventory is in stock, waitlist clients will be notified in the order received, and given 24 hours to complete purchase. Not ready to buy? No problem! Customers can remain on the list, but will be moved to the bottom.

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Due to their custom nature, all HPi exhaust system sales are FINAL. MPG cannot accept returns under any circumstances. Due to labor involved, no announced/advertised or military discounts can be applied to We appreciate your understanding.