ARP Rocker Arm Nut - 3/8-24 in Thread - 0.550 in Shank Diameter - 1.200 in Long - Chromoly - Black Oxide - Aluminum Rockers - Set of 16 R0400034XL GM Fullsize SUV 1996-99

GM Fullsize SUV 1996-99

Here is the replacement rubber cover you need

Performer 351-4V is designed for street 351C and Boss 351 Fords that came stock with 4V carb and heads

2-7/8 in Pin 5x5 Hubs

to provide its customers with high demand products through the promotion of sales

ARP Rocker Arm Nut - 3/8-24 in Thread - 0.550 in Shank Diameter - 1.200 in Long - Chromoly - Black Oxide - Aluminum Rockers - Set of 16 R0400034XL GM Fullsize SUV 1996-99A rocker arm adjuster that doesn't require special tools and won't work loose. Threads on the heat treated Perma Loc Adjusters are machined exactly perpendicular to the adjuster bottom. a set screw is also machined flush on the bottom. All of these features help eliminate setting valve lash on a regular basis. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Rocker Arm Nut 3 8 24 in Thread