650cc to 865cc Big Bore Kit. Fits Royal Enfield 650 Twins 2019up SAD-SC808BR Heavily knurled base-pattern delivers solid

Heavily knurled base-pattern delivers solid traction and control

The Battle Vest is back armour compatible

By sculpting the traditional neckline of the Airform it allows your head to slip in and out with ease

* ARP SAE Bolt Kit - 8740 Chrome Moly

Oil Slinger # 37228-75

650cc to 865cc Big Bore Kit. Fits Royal Enfield 650 Twins 2019up SAD-SC808BR Heavily knurled base-pattern delivers solidFeatures & 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 *