Product Description
James Top End Gasket Kit for Harley Davidson Evolution Big Twin 1984-1991
This kit comes in different gasket variations.
Choose bore and type.
Fire ring kit:
0.045” head gaskets with Firering®, RCM (Rubber Coated Metal) cylinder base gaskets, RCM (Rubber Coated Metal) rocker base gaskets and rubber rocker cover gaskets. Includes all gaskets, seals and o-rings for a top end rebuild.
Fire ring cork kit:
0.045” head gaskets with Firering®, RCM (Rubber Coated Metal) cylinder base gaskets, RCM (Rubber Coated Metal) rocker base gaskets and cork (cork/rubber blend) rocker cover gaskets. Includes all gaskets, seals and o-rings for a top end rebuild.
MLS kit:
0.040” MLS (Multi Layer Steel) head gaskets, RCM (Rubber Coated Metal) cylinder base gaskets, RCM (Rubber Coated Metal) rocker cover base gaskets and rubber rocker cover gaskets. Includes all gaskets, o-rings and seals to rebuild a top end.
Fire ring 3-5/8" Big Bore kit:
0.045” head gaskets for 3-5/8" big bore with Firering®, RCM (Rubber Coated Metal) cylinder base and rocker base gaskets, and rubber rocker cover gaskets, and includes all gaskets, o-rings and seals to rebuild the top end.
Fits: 84-91 Evo Big Twin
Replaces Harley Davidson OEM: 17033-83A, 17033-83-MLS & 17033-83
All top-end gasket kits include all gaskets and seals that are needed in a top-end overhaul. Complete with cylinder head, base, rocker cover & pushrod gaskets.
- Get the top quality of Genuine James, delivered with the great service of Customhoj
- Genuine James gaskets, seals and o-rings for Harley Davidson are made to last
- High-quality products for long-term reliability
- Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle
Variant: 84-91 Evo Big Twin - Fire ring kit
SKU: A135-872540
MPN: 17033-83-A
OEM: 17033-83A
DPN: 970135
Variant: 84-91 Evo Big Twin - Fire ring cork kit
SKU: A134-872539
MPN: 17033-83
DPN: 970134
Variant: 84-91 Evo Big Twin - MLS kit
SKU: A029-428434
MPN: 17033-83-MLS
DPN: 526029
Variant: 84-91 Evo Big Twin - Fire ring 3-5/8" Big Bore kit
SKU: A900-809305
MPN: 17033-83-S
DPN: 906900
Shipping and Delivery Times
All orders are shipped from our warehouse in Falkenberg, Sweden. We work hard to get them moving quickly!
Stock status explained:
- In stock: Ready to ship to you within the time listed. Packages usually arrive 2–4 business days after dispatch depending on your location.
- Sold Out: Currently out of stock at Customhoj, but we expect to have it back soon! Please feel free to contact us for information on when the product will be available again.
If a product has multiple variants (like sizes or colors), the stock status updates automatically as you select your option.
Our goal is simple, to get your order to you as fast as possible!
30-Day Hassle-Free Returns - No Questions Asked
If you are not entirely satisfied with your order, whether you need to change sizes or something else, we offer a full 30-day return policy from the day you receive your order. Return shipping costs apply.
Please note that the right to return does not apply to products that are personalized, or manufactured upon order. See our return policy for complete details and conditions.
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