Authorised Dealer

36300041 Born from racing, the Screamin' Eagle Racing - King 6 is a battle-tested performance transmission developed by the Harley-Davidson Factory Race Team competing in the Mission King of the Baggers series. Engineered for enhanced gear engagement and durability. Key features include modified back-cut angles on the shift dogs to improve gear engagement, and super premium heat treat and shot peening on gears and shafts to ensure race-tough strength and durability. You'll enjoy the smooth shifting performance and know this transmission is built with extreme performance in mind. Bolt-in installation. Super premium heat treated and shot peened gears ensure race-tough strength and durability. Torque capacity increased by +25% over the Original Equipment transmission. Smooth gear engagement for quicker shifts. Back cut gears and shift lug/pockets undercut for improved engagement and reduced friction. Upgraded bearings. Requires Gasket Installation Kit (P/N 36300043), which includes gaskets, O-rings, main drive seal and bearing, and inner primary bearing race (sold separately).

£3610.92 SAVE £541.64 (15%)
£3069.28

incl. VAT

Available to Order
Stock updated: yesterday at 3:28 pm
JOIN IRON STABLE — SAVE 15%

Chapter members save 15% · Sign in for member pricing

Usually dispatched within 3 working days

Part #: 36300041

Authorised

Iron City Dealer

14-Day Returns

Easy & hassle-free

Secure Checkout

256-bit encryption

Free UK Delivery

On orders over £100

Specifications

Brand
Harley-Davidson Accessories
Part Number
36300041
OEM Reference
Pack Quantity
Each
Category
Builder Components
VAT Rate
20%

About This Product

Born from racing, the Screamin' Eagle Racing - King 6 is a battle-tested performance transmission developed by the Harley-Davidson Factory Race Team competing in the Mission King of the Baggers series. Engineered for enhanced gear engagement and durability. Key features include modified back-cut angles on the shift dogs to improve gear engagement, and super premium heat treat and shot peening on gears and shafts to ensure race-tough strength and durability. You'll enjoy the smooth shifting performance and know this transmission is built with extreme performance in mind. Bolt-in installation. Super premium heat treated and shot peened gears ensure race-tough strength and durability. Torque capacity increased by +25% over the Original Equipment transmission. Smooth gear engagement for quicker shifts. Back cut gears and shift lug/pockets undercut for improved engagement and reduced friction. Upgraded bearings. Requires Gasket Installation Kit (P/N 36300043), which includes gaskets, O-rings, main drive seal and bearing, and inner primary bearing race (sold separately).

Manufacturer part number: 36300041.

Fitment

27 models
Softail
7 models
Brand Year Model
Harley-Davidson 2025–2026 SOFTAIL FAT BOY (FLFB) FLFB
Harley-Davidson 2025–2026 SOFTAIL HERITAGE CLASSIC (FLHC) FLHC
Harley-Davidson 2025 1BD9 FAT BOY GRAY GHOST FLSTFI
Harley-Davidson 2025–2026 SOFTAIL STREET BOB (FXBB) FXBB
Harley-Davidson 2025–2026 SOFTAIL BREAKOUT (FXBR) FXBR
Harley-Davidson 2025–2026 SOFTAIL LOW RIDER S (FXLRS) FXLRS
Harley-Davidson 2025–2026 SOFTAIL LOW RIDER ST (FXLRST) FXLRST
Touring
20 models
Brand Year Model
Harley-Davidson 2023 TOURING ELECTRA GLIDE HIGHWAY KING (FLHFB) FLHFB
Harley-Davidson 2023–2025 TOURING ROAD KING SPECIAL (FLHRXS) FLHRXS
Harley-Davidson 2023–2024 TOURING ULTRA LIMITED (FLHTK) FLHTK
Harley-Davidson 2023 ULTRA LIMITED SHRINE (FLHTK SHRINE) FLHTK SHRINE
Harley-Davidson 2023 TOURING ULTRA LIMITED ANNIVERSARY (FLHTKANV) FLHTKANV
Harley-Davidson 2023–2026 TOURING STREET GLIDE (FLHX) FLHX
Harley-Davidson 2026 Street Glide® Limited FLHXL
Harley-Davidson 2026 CVO™ Street Glide® Limited FLHXLSE
Harley-Davidson 2023 TOURING STREET GLIDE SPECIAL (FLHXS) FLHXS
Harley-Davidson 2023 TOURING STREET GLIDE ANNIVERSARY (FLHXSANV) FLHXSANV
Harley-Davidson 2026 CVO™ Street Glide® FLHXSE
Harley-Davidson 2023 TOURING STREET GLIDE ST (FLHXST) FLHXST
Harley-Davidson 2026 CVO™ Street Glide® ST FLHXSTSE
Harley-Davidson 2025 TOURING STREET GLIDE ULTRA (FLHXU) FLHXU
Harley-Davidson 2023–2024 TOURING ROAD GLIDE LIMITED (FLTRK) FLTRK
Harley-Davidson 2023–2026 ROAD GLIDE CUSTOM (FLTRX) FLTRX
Harley-Davidson 2026 Road Glide® Limited FLTRXL
Harley-Davidson 2023 TOURING ‎‎‎‎‎‎ROAD GLIDE SPECIAL (FLTRXS) FLTRXS
Harley-Davidson 2023 TOURING ROAD GLIDE ANNIVERSARY (FLTRXSANV) FLTRXSANV
Harley-Davidson 2023 TOURING ROAD GLIDE SPECIAL ST (FLTRXST) FLTRXST

Related Products

View all →

More from Harley-Davidson Accessories

View all →

Who are we? Leeds Harley-Davidson - Iron City Motorcycles

Who are we? Leeds Harley-Davidson - Iron City Motorcycles

This product is fulfilled by Iron City Motorcycles, Leeds' authorised Harley-Davidson® dealer, serving the UK with a full range of Genuine Motorclothes®, dealer merchandise, and official Harley-Davidson parts & accessories — available for UK and international delivery.

From OEM Parts to retro lifestyle wear to aftermarket stockits we have what you need to keep you riding all year round.

Use our official OEM parts finder to browse our full Genuine Harley-Davidson® Parts and our associated approved aftermarket catalogues.

Free UK Delivery

On orders over £100

14-Day Returns

Easy & hassle-free

Authorised Dealer

Iron City Motorcycles

Secure Payment

256-bit encryption

It looks like you're in Europe

Would you like to view prices in €?