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

Part Number 493373 (132910097)

UPC: 887337165875

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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.

Fitment

This part fits the following vehicles.

Harley-Davidson

1980-1984, 1987-1989 FLHS Electra Glide Sport
1983-1989 FLHTC Electra Glide Classic
1989 FLHTCU Electra Glide Ultra Classic
1986-1989 FLHT Electra Glide Standard
1988-1989 FLSTC Heritage Softail Classic
1986-1989 FLST Heritage Softail
1980-1983 FLT Tour Glide
1987-1989 FXLR Low Rider Custom
1982-1990 FXRS Low Glide
1986-1990 FXRS-SP Low Rider Sport
1983-1990 FXRT Sport Glide
1983-1985 FXSB Low Rider - Belt
1977-1982 FXS Low Rider
1986-1989 FXSTC Softail Custom
1988-1989 FXSTS Springer Softail
1980-1986 FXWG Wide Glide

Features & benefits

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

Carb Status

California carb status to be completed

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