Availability
World Products Main Stud Kits
World Products engine block main studs are made from 8740 chromoly steel and have a 190,000 psi tensile strength rating. They are precision centerless-ground and thread-rolled to Mil-S-8879 specs, with a black oxide finish for corrosion resistance. The kits come complete with hardened washers and high-strength nuts.
Not Yet Reviewed
$187.34
World Products Main Caps
World Products main caps are precision CNC-machined from superior-quality 1050 billet steel or ductile iron and are proudly 100 percent manufactured in the USA. The main caps are designed to provide maximum stability, strength, and balance. Front and rear caps are also available. Use these caps together for the ultimate in bottom-end stress and flex management.
Not Yet Reviewed
$112.98
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