About this product
Vintage Made-in-USA Performance Stock — Powersports Inventory Vault
Up for sale is a brand new, New Old Stock (NOS) Eastern Motorcycle Parts 4-Speed Transmission Main Drive Gear Spacer (Part Number: #35070-77 / Replaces Harley-Davidson OEM: 35070-77). Safely preserved and factory-sealed inside its original vintage yellow distributor bag packaging from Blackville, South Carolina, this high-grade internal transmission service component features precision-machined, case-hardened steel construction. It is engineered to replace grooved, worn, or leaking original factory spacers to restore a perfect sealing surface for the main drive gear oil seal.
Product Specifications & Engineering Parameters:
- Brand: Eastern Motorcycle Parts (Authentic Made-in-USA Quality Core)
- Component Type: Transmission Main Drive Gear / Sprocket Spacer Sleeve
- Eastern Parts Catalog Code: 35070-77
- OEM Factory Part Number Cross-Reference: #35070-77 (3507077)
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Platform Fitment Bounds: Direct factory drop-in replacement configuration for standard 4-speed manual transmissions on 1977 to 1979 Harley-Davidson Big Twin models (Late Shovelhead configurations):
- 1977–1979 Shovelhead FL / FLH Electra Glide / Super Glide
- 1977–1979 Shovelhead FX / FXE / FXS Low Rider
- Exclusions: Built strictly for the specific fitment boundaries of 1977–1979 4-speeds. Will NOT fit early 1936–1976 4-speed main drive gears or 1980-later transmissions.
- Condition Details: Pristine New Old Stock (NOS) condition. The precision-ground outer sealing diameter, flat thrust boundaries, and internal mainshaft slider tracks are 100% clean, fresh, unhandled, uncompressed, dry, and sealed tight inside the original vintage branded plastic layout pouch as pictured
Description supplied by Lifestyle Powersports through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.
