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ROLLIES PART No: P02060126A
* Twin Cam Style 4 Piston Caliper Upgrade
* Includes new rubber seal for a clean
* Advised to add a small drop of blue loctite to headlight insert screws after assembly
Great low to mid RPM power
+.040in. Pistons with 8.5:1 Compression Ratio. Fits Big Twin 1941-1979 with 1200cc Engine. - Keith Black Pistons Speedo 4.5" Tank Mt 1936-03 ROLLIES PART No: P02060126AFeatures & Benefits: * Bore = 3. 477 * Stroke = 3. 969 * Hypereutectic Alloy is a cast 16% silicon content material. * Perfect for air cooled engines. * Low thermal expansion rate = tighter piston to cylinder clearance. * Complete kit includes: two pistons, rings, wrist pins and clips. * Replaces OEM # 22146 55C * Replaces OEM # 22146 74A Tech Tips: * Follow Ring End Gap & Piston to Cylinder Clearances as per the supplied Manufacturers Instructions. *
US$ 120.00
US$ 21.95
US$ 149.50
