S&S Cycle Flywheel Assembly — 4-3/8" Stroke — Tapered Wrist Pin — 107" M8

In stock

S&S Cycle Flywheel Assembly — 4-3/8" Stroke — Tapered Wrist Pin — 107" M8

S&S Cycle · #0922-0164 · Bottom End / Engine

Perfect for gear drive camshafts
Consistent balance and precision machining
Balance gear is installed for easy installation
Strong assembly eliminates need to weld crankpin
Heat treated 4140 material is harder and twice as stong as stock

$1995.95

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

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Description & features10 features

Perfect for gear drive camshafts
Consistent balance and precision machining
Balance gear is installed for easy installation
Strong assembly eliminates need to weld crankpin
Heat treated 4140 material is harder and twice as stong as stock
Connecting rods are designed with Finite Element Analysis (FEA) to eliminate weak spots
Includes flywheel, crankpin and connecting rods
Made in the USA
Not recommended for compression ratios higher that 10.0:1 for Tri Glide or other three wheel models (including conversion).
Displacement is with S&S cylinders and pistons.

Specifications9 specs

Material: 4140 Steel
Displacement: 107"
Features: Tapered wrist pin
Riding Style: Street
Stroke Length: 4-3/8"
Units: Each
Shipping weight: 42.2 lb
Package size: 15 × 12 × 11 in
Country of origin: USA

Fitment10 models · Harley-Davidson

Harley-Davidson10 models

FLDE Deluxe 1072018–2020
FLFB Fat Boy 1072018–2019
FLHC Heritage Classic 1072018–2021
FLSB Sport Glide 1072018–2021
FLSL Softail Slim 1072018–2021
FXBB Street Bob 1072018–2020
FXBR Breakout 1072018–2019
FXFB Fat Bob 1072018–2019
FXLR Low Rider 1072018–2020
FXST Softail Standard 1072020–2023

Fitment comes from the catalog data for this part. 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 #: 0922-0164
S&S Cycle part #: 320-0601

Shipping

In stock. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is checked again before your card is charged.

Questions4 answers

Is it in stock?: Yes — it’s in stock 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?: It’s listed 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’s new and genuine, straight from Salto — S&S Cycle part #320-0601.