� 20mm wrist pin for use with factory or aftermarket 20mm pistons
� Forged from vacuum drawn 2 piece 4340 chrome moly steel
� Upgraded H beam design greatly increases strength and durability
� Combination tested to 700+HP on 6 cylinder engines
� Includes IE Spec ARP 2000 rod bolts with "IE" stamp to ensure genuine product
� Individual computer optimized design to match unique VW/Audi engine applications
� Honed to exacting tolerances within 250 millionths of an inch
� Optional forced pin oiling (rifle drilling) for long wrist pin life
� Each connecting rod set is balanced to weights within +/- 1 gram
� Dimensionally and magnaflux inspected to ensure extreme reliability
� Multi-stage heat treated for dimensional stability and fatigue life