$3.00 – $10.50
The expander is part of the piston cup kit in both the rocker arm cam and crank. It sits between the expander spacer and the expander washer .
Western part 2.75″ (1400 350 272), 3.5″ (1400 350 271), 3.75″ (1400 350 270)
2.75″, 3.5″, 3.75″