In stock

S&S Cycle Power Pack — Oil Cooled — 496 Gear Drive — Wrinkle Black w/o Highlight — M8

S&S Cycle · #0904-0230 · Complete Engines & Rebuild Kits / Engine

Updated profile to fit M8 models including the VVT models
Big bore bolt-on kit increases 107" M8 to 129" with no case machining required
S&S oil pump/cam plate
Passage plugs are removable for servicing
Independent scavenge sections for flywheel cavity and cam chest

$3497.95

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

Can’t ship to California.

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 & features22 features

Updated profile to fit M8 models including the VVT models
Big bore bolt-on kit increases 107" M8 to 129" with no case machining required
S&S oil pump/cam plate
Passage plugs are removable for servicing
Independent scavenge sections for flywheel cavity and cam chest
Debris screen in both scavenge pickups
Magnet in cam chest to help prevent debris from entering the oil pump
Increased oil flow capacity on both the oil feed and scavenge side
Adjustable pressure relief valve can be adjusted with the unit installed in the engine
Quickee pushrods with pushrod tubes
S&S premium tappets
S&S hard anodized, black coated tappet cuffs are billet aluminum construction
S&S valve springs; work with cams up to 0.605" lift
High performance conical single wire spring design
MLS (multi-layered steel) head gasket
496 camshaft
Made in the USA
Retains stock engine height.
Works with stock crankcases.
Works with the stock and S&S roller rocker arms.
Original engine serial numbers are retained.
Compatible with the stock valve springs, both first generation (round port) and second generation (oval port).

Specifications16 specs

Color/Finish: Wrinkle Black, Non-Highlighted Fins
Compression Ratio: 11.0:1
Units: Kit
Model: Performance Kit
Bore Size: 4.320"
Stroke Length: 4.375"
Type: Engine
Cooling System: Oil Cooled
Riding Style: Street
Style: 496 Series
Displacement: 129"
Features: Black Pushrod Tubes
Cam Drive Type: Gear
Shipping weight: 44.19 lb
Package size: 26.9 × 11.8 × 19.3 in
Country of origin: USA

Fitment15 models · Harley-Davidson

Harley-Davidson15 models

FLDE Deluxe 1072018–2020
FLFB Fat Boy 1072018–2020
FLHC Heritage Classic 1072018–2021
FLHR Road King2017–2022
FLHX Street Glide2017–2023
FLHXS Street Glide Special2017–2023
FLRT Freewheeler2017–2023
FLSB Sport Glide 1072018–2023
FLSL Softail Slim 1072018–2021
FLTRXS Road Glide Special2017–2023
FXBB Street Bob 1072018–2020
FXBR Breakout 1072018–2019
FXFB Fat Bob 1072018–2020
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 #: 0904-0230
S&S Cycle part #: 310-1397A

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.

California: this part can’t ship to a California address.

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 #310-1397A.