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650cc -> 865cc Big Bore Kit. Fits Royal Enfield 650 Twins 2019up

MFR PART No: 920-0145

$1499.00

RRP (inc GST)

In stock

Purchasing Information:
After you place your order on this site, we will contact you to confirm your order details prior to payment being made. All orders will be processed and fulfilled by one of our authorised dealers. Rollies Speed Shop Distribution is a wholesale business and does not sell directly to the general public. For more info see the Purchasing Information page.

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Product Details

Features & Benefits:-

* This kit, when paired with an S&S Cam & exhaust totally changes the ride of the RE650 for the better. Transform your bike into a much more fun & exhilarating ride!

* Bore x Stroke: 90mm x 67.8mm (retains stock stroke)

* 11:1 compression ratio (stock is 9.5:1)

* Complete kits include cylinders, pistons, and head gasket

Suggested Additional Purchase:

* S&S Cam # SS330-0709

* S&S Exhaust # SS550-1031 or Mufflers # SS550-0770

* S&S Air Cleaner # SS170-0601 & Eliminator Plate # SS170-0603

* We Strongly advise that you upgrade your clutch to Barnett Clutch #

B-303-28-10001

Tech Tips:-

* Ring gap & Piston to Cylinder Clearance should be checked.

* Re-Calibration of Ignition Timing & Fuel Mixture is required.

MFR PART No: 920-0145
ROLLIES PART No: SS920-0145

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