Universal Valve Cover Stud Kit 1/4-20" OAL 1.50", Pack of 8

Universal Valve Cover Stud Kit 1/4-20" OAL 1.50" (Pack of 8)

Aeroflow Performance presents a purpose-built solution to secure valve covers and gaskets with confidence. This Universal Valve Cover Stud Kit is designed to hold everything in place without loosening, even under engine vibration and thermal cycling. Each stud features a bullet nose radius to locate pan rail holes accurately and help prevent cross-threading during installation. Constructed from aircraft-quality 8740 high-tensile chromoly steel and cold-forged, these studs deliver lasting strength and reliability in demanding engine bays. The kit includes precisely engineered nuts and washers with a black finish for corrosion resistance and a clean, professional look.

Kit contents and specifications

• 8 x Studs: 38.20 mm overall length (1.50"), 6.80 mm shank diameter, 1/4"-20 thread and 1/4"-28 thread, 21.95 mm thread length, collar height 2.05 mm
• 8 x 12-Point Nuts: 1/4"-28 thread, 10.80 mm outside diameter, 7.65 mm height
• 8 x Flat Small Washers: 13.90 mm outside diameter, 6.55 mm inside diameter, 2.05 mm thickness

Key features

• Dual-thread studs (1/4-20 and 1/4-28) for versatile valve cover compatibility
• Bullet nose radius on ends to aid hole location and reduce cross threading risk
• Small 12-point head nuts paired with hardened parallel washers for even load distribution and accurate torque
• Black finish provides corrosion resistance and a cohesive engine bay appearance
• Made from 8740 aircraft-quality chromoly steel, cold-forged to maintain molecular integrity