Allstar Performance Carb Shear Plate - Holley 4150 - 1-3/4" Bore 4304803-01-05 One-Piece Suit Design

One-Piece Suit Design

Holley 4150/4500 SeriesAeromotive Inc

Fit non computerized vehicles

SFI 16-1 approved

Allstar Performance Carb Shear Plate - Holley 4150 - 1-3/4" Bore 4304803-01-05 One-Piece Suit DesignCarb plates with built in shear design help maximize performance on race engines with a large amount of cam overlap by creating a dam under the throttle plates, helping to build low pressure while improving vacuum signal to the carb. 1 2" tall plates are machined from 6061 T6 aluminum and clear anodized to protect against corrosion. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find,