High-Compression 11:1 Piston Kit for Royal Enfield® 650 Twins FOR ROAD GLIDES including: (2 sets*) of 6061

including: (2 sets*) of 6061 billet aluminum legs

NOTE: Does not fit Sportster Models with Fuel Injection or 2001-earlier Touring models with Fuel Injection

Sportster kits are available using the latest design 500 series differential bore caliper for optimum performance in your choice of finish

4 amplifier that is exactly what you get

one-plug bag removal when you are cleaning or servicing your Bagger

High-Compression 11:1 Piston Kit for Royal Enfield® 650 Twins FOR ROAD GLIDES including: (2 sets*) of 6061These high compression pistons feature a 7cc raised dome to achieve a compression ratio of 11: 1 (from 9. 5: 1). Higher compression is a key factor in increasing performance. Stock S&S 650 HC Kit Bore X Stroke 78 x 67. 8mm 78 x 67. mm Compression Ratio 9. 5: 1 11. 0: 1