16770-66-S Shovel head & base gasket set. 3-5/8" big bore
Fits: 66-84 Shovelhead with 3-5/8" big bo…
incl. VAT
Chapter members save 15% · Sign in for member pricing
Estimated delivery: 3–15 working days
Authorised
Iron City Dealer
14-Day Returns
Easy & hassle-free
Secure Checkout
256-bit encryption
Free UK Delivery
On orders over £100
Specifications
- Brand
- James Gaskets
- Part Number
- 16770-66-S
- OEM Reference
- —
- Pack Quantity
- Sold as kit
- Category
- Cylinder Head And Base Gasket Sets
- VAT Rate
- 20%
About This Product
James Gaskets cylinder head and base gasket set for 3-5/8 inch big bore Shovelhead. The kit contains two head gaskets and two base gaskets. That is enough for one motor. The head gaskets carry a .045-inch blue PTFE coating. The base gaskets are .030-inch paper. These suit 1966 to 1984 Shovelhead models running big bore setups. Order one kit per motor.
Manufacturer part number: 16770-66-S.
Fitment
66-84 Shovelhead with 3-5/8" big bore cylinders
Related Products
View all →
James Gaskets
Knuckle head & base gasket kit. Copper/RCM
James Gaskets
Cylinder head & base gasket kit. .045" Firering
James Gaskets
Cylinder head & base gasket kit. 4.00" bore
James Gaskets
Cylinder head & base gasket kit. 3-7/8" bore MLS
James Gaskets
Evo cylinder head & base gasket kit
James Gaskets
Evo head & base gasket kit. MLS/RCM
James Gaskets
Evo cyl. head & base gasket kit. .062" Firering
James Gaskets
Cylinder head gasket set 3-7/8" bore. .045" Blue PTFE
More from James Gaskets
View all →
Gasket primary cover. .060" Foamet
Gasket inspection cover. .060" Foamet
Cylinder base gasket set FR/RR. .031" Foamet
O-ring shifter fork shaft. Round
Transmission gasket & seal kit
Throttle body/filter to air cleaner housing gasket
Gasket mainshaft seal retainer. Foamet
Gasket transmission end cover. Foamet
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.