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Harley Big Twin 4 Speed Transmission Main Drive Gear Spacer 1980-1984 35070-80

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Description

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: #35070-80 / Replaces Harley-Davidson OEM: 35070-80). 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: 35070-80
  • OEM Factory Part Number Cross-Reference: #35070-80 (3507080)
  • Platform Fitment Bounds: Direct factory drop-in replacement configuration for standard 4-speed manual transmissions on 1980 to 1984 Harley-Davidson Big Twin models (Late Shovelhead & early Evolution 4-speed configurations):
    • 1980–1984 Shovelhead / Early Evo FLH / FL / FX / FXE / FXWG / FXST
  • Exclusions: Built strictly for the specific fitment boundaries of 1980–1984 4-speeds. Will NOT fit early 1936–1979 4-speed main drive gears or 5-speed transmission mainshafts.
  • 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.

Harley Big Twin 4 Speed Transmission Main Drive Gear Spacer 1980-1984 35070-80

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Vintage Made-in-USA Performance Stock — Powersports Inventory Vault Up for sale is a brand new, New Old Stock (NOS) Eastern... Read more

1 in stock

$30.00

      Description

      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: #35070-80 / Replaces Harley-Davidson OEM: 35070-80). 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: 35070-80
      • OEM Factory Part Number Cross-Reference: #35070-80 (3507080)
      • Platform Fitment Bounds: Direct factory drop-in replacement configuration for standard 4-speed manual transmissions on 1980 to 1984 Harley-Davidson Big Twin models (Late Shovelhead & early Evolution 4-speed configurations):
        • 1980–1984 Shovelhead / Early Evo FLH / FL / FX / FXE / FXWG / FXST
      • Exclusions: Built strictly for the specific fitment boundaries of 1980–1984 4-speeds. Will NOT fit early 1936–1979 4-speed main drive gears or 5-speed transmission mainshafts.
      • 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.

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