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Twin Power 78-89 Big Twin Manifold Spacer Replaces H-D 29250-78 With Butterfly Carburetor

SKU: TWP493373

TWP Carb Rebuild Kits...

Twin Power 78-89 Big Twin Manifold Spacer Replaces H-D 29250-78 With Butterfly Carburetor

SKU: TWP493373

TWP Carb Rebuild Kits...

A$29.53
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

Twin Power™ manifold spacer replaces H-D 29250-78 for 1978-1989 Big Twin models equipped with butterfly carburetors, ensuring proper intake alignment.

Data: v4.2 - Upd: 2026-10-15 13:11:43

Features

  • Direct OEM replacement restores factory manifold spacing on Evolution-era Harley engines
  • Essential for carb rebuilds, preventing vacuum leaks and optimizing throttle response
  • Precision-machined for secure fit between carburetor and intake manifold

Specifications

Reference Information

Brand Name/s Twinpower
StreetFX SKU twp493373
SFX Item ID 5428165
Supplier Item Code 5428165
Manufacturer SKU 493373
Manufacturer UPC 887337165875

Compatibility

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