ARP - The world leader in fastener technology has just released new Pro Series main cap side bolt kits for late (2006-Present Aluminum block) Ford Modular 4.6L & 5.4L V8 applications. All Pro Series side bolt kits feature 8740 chrome moly steel 12 point bolts that are heat treated prior to thread rolling and machining, and are nominally rated at 200,000 psi. Special purpose washers are included where necessary. Optimum design, enhanced reliability and increased strength are the main attributes of ARP's Pro Series main cap side bolt kits. Learn More

ARP - The world leader in fastener technology has just released new Pro Series main cap side bolt kits for late (2006-Present Cast Iron block) Ford Modular 4.6L & 5.4L V8 applications. All Pro Series side bolt kits feature 8740 chrome moly steel 12 point bolts that are heat treated prior to thread rolling and machining, and are nominally rated at 200,000 psi. Special purpose washers are included where necessary. Optimum design, enhanced reliability and increased strength are the main attributes of ARP's Pro Series main cap side bolt kits. Learn More

ARP camshaft bolt for 4.6L and 5.4L engines.

• Thread size M12x1.5
• 18mm socket size
• 200,000 psi tesile strength

NOTE: DOHC Engines will require 4 Bolts for Cams. SOHC Engines will require 2 Bolts for Cams. Fits DOHC with AFTERMARKET cams only, for DOHC Motors with stock cams use part# 256-1002.

Learn More

ARP camshaft bolt for 4.6L and 5.4L engines.

• Thread size M10x1.5
• 18mm socket size
• 200,000 psi tesile strength

NOTE: DOHC Engines will require 4 Bolts for Cams. SOHC Engines will require 2 Bolts for Cams. Fits DOHC with STOCK cams only, for DOHC Motors with aftermarket cams use part# 256-1001.

Learn More

New from Lethal Performance is this balancer bolt for the 07-2014 Shelby GT500 made by ARP. Before, you had to rely on a new Ford bolt, which is not optimal for high performance situations requiring higher torque to keep parts in place. This bolt is rated to 170,000 psi tensile strength, so you know it's strong and reliable like all ARP nuts and bolts. Features a 14mm 12 point head, black oxide finish and 90mm under head length with M12 x 1.50 threads. Must reuse your stock washer. Learn More