Holley Heat Shield - For Models 4010/4150/4160 H768D03XS BUTLERBuilt has always been proactive

BUTLERBuilt has always been proactive in their approach to seating issues

3/4 in Spherical Bearing

Tall Profile are 1-1/4" taller than stock

Cooler Style: Stacked Plate

Holley Heat Shield - For Models 4010/4150/4160 H768D03XS BUTLERBuilt has always been proactiveHolley Heat Shield 108 70 For Models 4010 4150 4160 Heat Shield Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every NASCAR Cup team and nearly every NHRA Pro Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance