Includes rings, wire locks, and wrist pins - 81mm bore (stock), 9.25:1 CR, 86.4mm stroke (stock)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*For use with 20mm wrist pin connecting rods*
Includes rings, wire locks, and wrist pins - 81mm bore (stock), 9.25:1 CR, 86.4mm stroke (stock)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*For use with 20mm wrist pin connecting rods*
Powerful Reliability for the street or track! Includes rings, wire locks, and wrist pins - 82.5mm bore, 9.3:1 CR, 22mm wrist pins (for use with IE rods)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*Requires aftermarket connecting rods with a non-tapered 22mm small end*
This product was last offered at the strikethrough price on
06-25-2026
Includes rings, wire locks, and wrist pins - 81.5mm bore, 9:1 CR, 86.4mm stroke (stock)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*For use with 20mm wrist pin connecting rods*
Includes rings, wire locks, and wrist pins - 83mm bore, 9.0:1 CR, 90.2mm stroke
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes rings, wire locks, and wrist pins - 82mm bore, 10.0:1 CR, 90.2mm stroke
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supertech .5mm oversized piston set including 20mm wrist pins.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes rings, wire locks, and wrist pins - 81.5mm bore (0.5mm overbore), 8.5:1 CR, 86.4mm stroke (stock)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*For use with 20mm wrist pin connecting rods*
Includes rings, wire locks, and wrist pins - 81mm bore (stock), 8.5:1 CR, 86.4mm stroke (stock)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*For use with 20mm wrist pin connecting rods*
Includes rings, wire locks, and wrist pins - 82mm bore (1mm overbore), 9.25:1 CR, 86.4mm stroke (stock)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*For use with 20mm wrist pin connecting rods*
piston set with the strength to withstand high power numbers
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Requires 2mm overbore
This product was last offered at the strikethrough price on
06-25-2026
Includes rings, wire locks, and wrist pins - 82mm bore, 9:8 CR, 86.4mm stroke (stock)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*For use with 20mm wrist pin connecting rods*
Includes rings, wire locks, and wrist pins - 81mm bore (stock), 9:1 CR, 86.4mm stroke (stock)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*For use with 20mm wrist pin connecting rods*
H.D. Springs, Titanium retainers and lower spring seats
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supertech 1mm oversized piston set including 20mm wrist pins.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Set of rings for one piston in 81.00mm size, For Supertech pistons only.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Set of rings for one piston in 81.50mm size, For Supertech pistons only.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
06-08-2026