Description
The valves, springs, and rocker arms are in fantastic mechanical shape with excellent structural integrity. This is an incredible foundation for a custom project builder or an expert machinist looking to overhaul or piece together a high-displacement custom chopper power plant.
Please note that this sale is strictly for the cylinder heads, rocker boxes, and cylinder jugs as pictured. There are NO pistons or wrist pins included with this unit.
This is a builder lot that requires specific machine work and hardware sourcing before final engine assembly. Specifically, the front cylinder is missing its internal rocker plate assembly component. Additionally, the top two (2) bolt holes on the cylinder head that fasten the rocker plate have stripped threads. These two holes will need to be professionally retapped and repaired with Helicoils to secure the assembly properly. The cylinders should also be professionally checked or re-honed prior to installing your choice of new 100" pistons.
Section 3: COMPATIBILITY / FITMENT
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RevTech Custom Engines: Direct replacement hardware for RevTech 100-cubic-inch Evolution (Evo) style V-Twin power plants.
- Custom Applications: Fits custom rigid hardtail choppers, bobbers, or aftermarket custom projects designed to house 1984–1999 Harley-Davidson Evolution style large-displacement engine architectures
Condition: Used
Fitment: Verify fitment using the photos, part numbers, and item specifics before purchase.
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Brand: RevTech
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Country of Origin: United States
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Engine Type: 4-Stroke
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Type: Cylinder Head
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Machine Type: Street Motorcycle
Source: Imported from active eBay listing 398314882580 for Shopify draft review.
Condition: Used
Fitment: Only use fitment explicitly shown in the copied eBay description/item specifics. Buyer should verify fitment using photos, part numbers, and listed details.
eBay Item Specifics
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Brand: RevTech
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Country of Origin: United States
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Engine Type: 4-Stroke
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Type: Cylinder Head
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Machine Type: Street Motorcycle