S&S 89" Low Compression Stroker Pistons For 1984-'99 HD Big Twins W/ Super Stock Heads - +.020"
Recommended Piston Fitment: Close .0020"-.0025" Loose .0030"-.0035"
These low compression 3-1/2" bore forged stroker pistons for 1984-'99 HD big twins are a low compression option for 89" stroker kits for 1984-'99 with 4-5/8" stroke flywheels and S&S Super Stock heads. 10.5:1 compression . +,020"
NOTES:Recommended Piston Fitment: Close .0020"-.0025" Loose .0030"-.0035"
Instructions Link (Click Here)
Manufacturer: S&S Cycle
Part #: 92-2048
S&S Piston, Set, 3-1/2″ x 4-5/8″, +.020″, Super Stock Heads, RD, .792″ WP, HSF, 1984-’99 bt, 1986-2003 xl 92-2048
- Brand: S&S Cycle
- Product Code: 92-2048
- Availability: Special Order
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$469.95
Tags: S&S Cycle, Harley Davidson, Pistons