In warehouse stock

S&S Cycle Big Bore Piston Kit — 131" — +.010 — M8

S&S Cycle · #0910-6523 · Top End / Engine

Piston kit includes set of pistons, rings, wristpins, and clip
Compression ratios listed are approximate and are calculated using the correct length cylinders as specified by S&S

$648.95

In stock. Ships in 2–4 business days · free shipping over $150.

Questions? Call the shop: 801-361-3010

Real shop · real humans · 1231 N 1300 W Ste A, Centerville, UT 84014

Description & features2 features

10.3 cc dished piston.

1.0805" deck height.

Piston kit includes set of pistons, rings, wristpins, and clip
Compression ratios listed are approximate and are calculated using the correct length cylinders as specified by S&S

Specifications11 specs

Bore Size: 4.250"
Style: Big Bore
Units: Kit
Bore - Oversize: +0.010", +0,010"
Displacement: 131"
Piston Head Shape: Dished
Riding Style: Street
Stroke Length: 4.625"
Shipping weight: 0.01 lb
Package size: 10 × 7.9 × 5.1 in
Country of origin: USA

Fitment43 models · Harley-Davidson

Harley-Davidson43 models

Electra Glide Police FLHTPI2017–2021
FLDE Deluxe 1072018–2020
FLFB Fat Boy 1072018–2019
FLFBS Fat Boy 1142018–2022
FLH Electra Glide Revival2021
FLHC Heritage Classic 1072018–2021
FLHCS Heritage Classic 1142018–2022
FLHR Road King2017–2022
FLHRXS Road King Special2017–2022
FLHT Electra Glide Standard2019–2022
FLHTCU Electra Glide Ultra Classic2017–2019
FLHTCUTG Tri Glide Ultra2017–2022
FLHTCUTGSE CVO Tri Glide2020–2022
FLHTK Ultra Limited2017–2022
FLHTKL Ultra Limited Low2017–2019
FLHTKSE CVO Limited2017–2021
FLHX Street Glide2017–2022
FLHXS Street Glide Special2017–2022
FLHXSE CVO Street Glide2017–2022
FLHXST Street Glide ST2022
FLRT Freewheeler2017–2022
FLSB Sport Glide 1072018–2021
FLSL Softail Slim 1072018–2021
FLTRK Road Glide Limited2020–2022
FLTRKSE CVO Road Glide Limited2022
FLTRU Road Glide Ultra2017–2019
FLTRX Road Glide2017–2022
FLTRXS Road Glide Special2017–2022
FLTRXSE CVO Road Glide2018–2022
FLTRXST Road Glide ST2022
FXBB Street Bob 1072018–2020
FXBBS Street Bob 1142021–2022
FXBR Breakout 1072018–2019
FXBRS Breakout 1142018–2020
FXDRS FXDR 1142019–2020
FXFB Fat Bob 1072018–2019
FXFBS Fat Bob 1142018–2021
FXLR Low Rider 1072018–2020
FXLRS Low Rider S 1142020–2021
FXLRS Low Rider S 1172022
FXLRST Low Rider ST 1172022
FXST Softail Standard 1072020–2022
Softail Street Bob FXBB2022

Fitment comes from the distributor’s catalog. Double-check your year, model and trim before you order — or call the counter at 801-361-3010 and we’ll check it with you.

Part numbers

Salto part #: 0910-6523
S&S Cycle part #: 920-0148

Shipping

In stock at a distributor warehouse. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is re-checked with the warehouse before your card is charged.

Questions4 answers

Is it in stock?: Yes — the distributor shows it on a shelf at a regional warehouse right now. We check again the moment you order, before anything is charged.
How fast will it get to me?: Usually 2–4 business days by ground.
Will it fit my machine?: The distributor lists it for the models in the Fitment section above. Not sure about your trim or year? Call the counter at 801-361-3010 and we’ll check it with you.
Is this genuine S&S Cycle?: Yes. It ships new from the same distributors the big online stores buy from — S&S Cycle part #920-0148.