Street. Track. Everything between.
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

S&S Cycle 36-84 BT 3-7/16in x Up To 4-3/4in Stroke HC Piston Set - .050in

SKU: SSC106-5778

SSC Cylinder & Piston Kits...

S&S Cycle 36-84 BT 3-7/16in x Up To 4-3/4in Stroke HC Piston Set - .050in

SKU: SSC106-5778

SSC Cylinder & Piston Kits...

A$877.59
LAST ONE! Est Ship 3-5 days. LAST ONE! This is the last unit at our distribution centre. Contact us if you need more. The ETA is the approximate time required to prepare your order for dispatch.
View cart
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

These 3-7/16" +.050" bore, standard compression stroker pistons are part of an S&S stock bore stroker kit for 1936-'84 HD® big twins, and are designed to be used in conjunction with S&S® stroker flywheels. Flywheels of the following strokes may be used for the following displacements: 4-1/2" stroke - 84" @ 8.4:1 compression, 4-5/8" stroke - 86" @ 9.4:1 compression, 4-3/4" stroke - 88" @10.8:1 compression.

Data: v4.2 - Upd: 2026-10-14 07:00:15

Features

  • The modern alloys used in these pistons, coupled with the advanced skirt profiles, allow them to be fit tighter resulting in low engine noise and long engine life
  • These pistons are normally used in stock HD® cylinders, and must be purchased separately, based on the required piston oversize

Specifications

Reference Information

Brand Name/s S&s Cycle
StreetFX SKU ssc106-5778
SFX Item ID 4230792
Supplier Item Code 4230792
Manufacturer SKU 106-5778
Manufacturer UPC N/A
Alternative References 3-7/16in, 4-3/4in, .050in

Compatibility

Loading compatibility information...

Keep shopping

More from S&s Cycle