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11.5 cc 'In Chamber' Sportster 1250 Piston Set
11.7 : 1 Compression with XB/04-up/1200  
Premium NPR 1mm/1.2mm/2.8mm Oil Ring Pack
Accommodates 2.000" Intake and 1.610" Exhaust Valves
Intake 27-degrees @ .200 and Exhaust 31-degrees @ .175 pocket depths

11.5 cc 'In Chamber' Sportster 1250 Piston Set

$395.00Price
Quantity
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