S&S Cycle MK136 Black Edition Engine — 550G Gear Drive — Oil Cooled — Race Only — M8 Touring

In stock

S&S Cycle MK136 Black Edition Engine — 550G Gear Drive — Oil Cooled — Race Only — M8 Touring

S&S Cycle · #0901-0264 · Complete Engines & Rebuild Kits / Engine

Cylinder Heads:
High-flow cylinder heads with premium seats, guides, valves, springs, and seals
+1.00 mm oversized intake and exhaust valves
Valves are 0.030" longer than stock for improved valvetrain geometry
0.605" max lift valve spring

$11999.95

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

Can’t ship to California.

Ships by ground only — no air or expedited shipping on this one.

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 & features17 features

Cylinder Heads:
High-flow cylinder heads with premium seats, guides, valves, springs, and seals
+1.00 mm oversized intake and exhaust valves
Valves are 0.030" longer than stock for improved valvetrain geometry
0.605" max lift valve spring
550G gear drive cam
Enlarged cooling passage around the exhaust seats
S&S exclusive breather boxes
Crankcase:
Patented dual-spray piston cooling jets
Precision machined oil scraper
Enlarged oil sump
Contoured floor allows oil to easily drain back to the sump
MK136:
Retains stock engine height
Includes forged pistons, S&S performance oil pump and cam support plate, premiun tappets and tappet cuffs, billet aluminum covers, sprocket shaft spacer, Champion spark plugs and cam cover badge
Made in the USA

Specifications11 specs

Color/Finish: Powder Coat, Black
Type: Race
Riding Style: Street
Units: Each
Model: MK136
Displacement: 136"
Cooling System: Oil Cooled
Piston Material: Forged
Shipping weight: 157 lb
Package size: 26 × 24.5 × 20.5 in
Country of origin: USA

Fitment14 models · Harley-Davidson

Harley-Davidson14 models

Electra Glide Police FLHTPI2017–2024
FLH Electra Glide Revival2021
FLHFB Electra Glide Highway King2023
FLHR Road King2017–2022
FLHRXS Road King Special2017–2023
FLHT Electra Glide Standard2019–2022
FLHX Street Glide2017–2023
FLHXS Street Glide Special2017–2023
FLHXST Street Glide ST2022–2023
FLI Hydra-Glide Revival2024
FLTRX Road Glide2017–2023
FLTRXS Road Glide Special2017–2023
FLTRXST Road Glide ST2022–2023
Road King Police FLHP2017–2024

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 #: 0901-0264
S&S Cycle part #: 310-1289

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.

Ground only: no air or expedited shipping on this part.

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 #310-1289.