16929: CUSTOM CHROME PISTON EVOLUTION BIG TWINS 1340cc 8.5:1 COMP. STD. (OEM: 20-147)
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See in 2011 Catalog
These cast aluminum pistons provide a lower-cost alternative. They re available in stock compression versions only and come with fitted wrist pins and late-style piston E clips. The pistons for Panhead and Shovelhead Big Twins feature integral steel struts for expansion and distortion control. All pistons will accept our replacement Motor Factory piston rings. Sold each.
Shipping dimensions: 4.00" x 4.00" x 4.00"
Approximate Weight: 1.22 lbs
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