Mr. Gasket Ultra Seal Cylinder Head Bolts H761001XXL 77 & later

77 & later

Fits 2019+ GM 1500 with 8L90E WITH accumulator *Does not fit vehicles WITHOUT accumulator*

Small (46-48)

cotters) and spring retainers allow for the use of higher RPM and more aggressive cam profiles without the loss of valve control

1966-1967 Buick Gran Sport

Mr. Gasket Ultra Seal Cylinder Head Bolts H761001XXL 77 & laterMr. Gasket Ultra Seal Cylinder Head Bolts 941G Longer Than Stock 16 Bolts For One Head Cylinder Head Bolts Longer Than Stock High Quality Grade 8 Alloy Increase Torque Settings Higher Clamp Loads On Gasket Applications include: Bel Air, Biscayne, Blazer, Blazer K5, Brookwood, C10 Pickup, C10 Suburban, C15 Pickup, C15 Suburban, C15 C1500 Pickup, C15 C1500 Suburban, C1500 Pickup, C1500 Suburban, C20 Pickup, C20 Suburban, C25 Pickup, C25 Suburban, C25