93-973 PISTON SET W/RINGS-+.020; FOR ULTIMA® 120 C.I.
93-973 PISTON SET W/RINGS-+.020; FOR ULTIMA® 120 C.I.
  • Load image into Gallery viewer, 93-973 PISTON SET W/RINGS-+.020; FOR ULTIMA® 120 C.I.
  • Load image into Gallery viewer, 93-973 PISTON SET W/RINGS-+.020; FOR ULTIMA® 120 C.I.

93-973 PISTON SET W/RINGS-+.020; FOR ULTIMA® 120 C.I.

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MAHLE PISTONS

With experience from original equipment to NASCAR and even Formula 1, MAHLE the largest piston manufacturer in the world brings true technology to the V-twin market. MAHLE integrates what they learn on the track into every piston they make. MAHLE’s piston kits start with forgings from low expansion 4032 alloy aluminum, for superior operating performance and durability. The pistons are deburred and performance coated. The performance coatings include a dry phosphate lubricant to protect against ring micro-welding as well as pin galling at initial start-up and MAHLE’s proprietary Grafal® anti-friction skirt coating. All pistons have CNC precision finished pin bores (no honing required). These kits come with high quality steel pins, round wire locks and low drag performance rings (unless noted). Trust your motor to the experts with over 80 years of piston building technology, trust MAHLE.

9.5:1 ratio, 1.200 pin height, flat
BORE PART NO
4.250 +.020 93-973