BSA A65 piston set unit 650 twin 20 .020 over ring set USA

Steadfast Cycles

$140.00 
SKU: Steadfast Cycle

This product is New - BSA 650 Piston set pistons + .020 20 over A65 unit 650

+1/2 mm per .020 oversize

A65

 Standard 75mm
+.020 - 75.5mm
+.040 - 76mm
+.060 - 76.5mm