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Home ›1999-2017 Harley-Davidson Twin Cam 1550cc Top End Gasket Kit (.040" MLS)
✓ In Stock

1999-2017 Harley-Davidson Twin Cam 1550cc Top End Gasket Kit (.040" MLS)

$99.38
Prices are in USD. Shipping calculated at checkout.
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🔍 Fitment Verified
🛡️ Warranty Included
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This comprehensive top end gasket kit is engineered to provide a complete sealing solution for Harley Davidson 1550cc Twin Cam engines. Featuring .040" thick Multi-Layer Steel (MLS) head gaskets, this kit is ideal for performance builds requiring precise quench dimensions and superior seal integrity under high cylinder pressures. Every component is manufactured to rigorous standards, ensuring a dependable fit and maximum leak protection during top-end rebuilds or cylinder head maintenance.

The kit includes high-performance materials such as single-layer steel rocker gaskets, Viton intake seals, and premium valve stem seals, all specifically chosen for their ability to withstand the extreme heat and mechanical stress of upgraded V-Twin engines.

This kit fits 1999-2017 Harley-Davidson Twin Cam models, including Dyna, Softail, Touring, and Trike applications. Compatible with Twin Cam 88, 96, 103, and 110 engines.

What's Included in this Kit

✓
TWIN CAM SUB KIT
× 1
✓
Gasket, Air Cleaner
2931395 - Interface
× 1
✓
Gasket, Breather, Cover
1759199SLS - Single Layer Steel
× 2
✓
Gasket, Breather Baffle
1759299SLS - Single Layer Steel
× 2
✓
Gasket, Carburetor Back Plate
2906295B - Interface
× 1
✓
Gasket, Air Cleaner Back Plate to Carburetor
2958301 - Interface
× 1
✓
Gasket, Exhaust Pipe to Cylinder Head, Flat Style
6532483M - Steel
× 2
✓
Filter Element, Rocker Cover Breather
6381599W - Plastic
× 2
✓
Gasket, Tappet Cover, Front & Rear
1863599SLS - Single Layer Steel
× 2
✓
Valve Stem Seal Dyna, Touring, Softail & Trike
VSHA1V - FKM Rubber - 7mm Stem / .562 Guide
× 4
✓
Valve Stem Seal Touring, Softail, Dyna & Trike
VSHA2V - FKM Rubber - 5/16 Stem / .420 Guide
× 4
✓
Head Gasket - 1550cc Twin Cam
1550MLS040 - FKM Rubber Coated Multi-Layer Stainless Steel, .040 Thickness
× 2
✓
Gasket, Rocker Cover Base
1671999SLS - Solid Steel
× 2
✓
Gasket, Rocker Cover
1738699SLS - Single Layer Steel
× 2
✓
RKTC
× 1
✓
Seal, Intake Manifold
2699586B - Rubber
× 2
✓
Seal, Umbrella Valve, Rocker Cover Breather
2685899 - Rubber
× 2
✓
O-ring, Back Plate Assembly to Cylinder Head
11292
× 2
✓
O-ring, Gear Shift Lever
11256
× 2
✓
O-ring, Cylinder Locating
11273
× 2
✓
Seal, Carburetor to Manifold
2700289 - Rubber
× 1
✓
Seal, Map Sensor
11291
× 1
✓
Push Rod O-Ring Kit - Evo, Twin Cam & Milwaukee-Eight
CEVOORINGKIT
× 1
✓
O-ring, Lower Rocker Cover to Cylinder Head
11270
× 2
✓
O-ring, Crankshaft Positioning
11289
× 2

All items shipped together in one package.

Weight
0.946100
Parts Type
Top-End Gasket Kit
Sold As
Kit
Application Type
Stock Replacement
Material
FKM Rubber Coated Multi-Layer Stainless Steel
# of Layers
3
Head Gasket Thickness:
.040" (Compressed)
Head Gasket Bore Size
3.90" - Big Bore

Compatible Models

131 Fits
Dyna 1999–2016 24 models ▼
Touring 1999–2016 53 models ▼
Softail 2000–2017 52 models ▼
Trike 2009–2016 2 models ▼

⚠ Always verify fitment before ordering.