Product#: G5626

1/2"-13 Lock Nut

This 1/2"-13 zinc plated steel lock nut is sold as each.

1/2"-13 Lock Nut

MSRP $4.99 ea
Classic $3.99 ea

Product#: K0142

1957-81 Chevrolet; Timing Cover Bolt Set; w/Star Washers; Original Finish Hex Head; 10 Piece Set

Reproduction of the original timing cover bolts designed for use with 1957-81 Chevrolet small bock and big block models as listed. Maintain originality by replacing your old timing cover bolts with this authentic...


Product#: 1256657

1956-82 Chevrolet Small Block Oil Pan Bolt Set; With "L" Head markings

Reproduction of the original style oil pan bolts used on all early Chevrolet small block engines. Zinc plated with the "L" head markings as original, with external tooth lock washers. (14) 1/4"-20 x 1/2" and (4) 5/16"-18 x...


Product#: 85000

Chevrolet Small Block Milodon Plated Oil Pan Hardware Set

Forget about cleaning up your old outdated hardware. This hardware set contains everything you need for a quick and accurate installation of your oil pan. Designed especially for firmly holding oil pans in place without...


Product#: MDP83001

1955-86 Chevrolet 283-400; Milodon; Engine Bolt Kit w/o Head Bolts

Comprehensive engine bolt kit from Milodon for 1955-1986 Chevrolet small block 283-400 engines. Carb and valve cover studs have thread starter noses for easy assembly. Intake and header bolts use a reduced size 3/8" head to...


Product#: PR13661K

1959-82 GM Cars & Trucks with SB Chevy Engine - "Double Circle" Head Bolt Set (34 pc.)

Reproduction head bolts featuring correct "Double Circle" head markings. For all factory cylinder heads. This bolt set is reproduced specifically for a restorer who wants cosmetically correct bolts for a totally original...


Product#: PR13662K

1959-82 GM Cars & Trucks with SB Chevy Engine - "TR" Head Bolt Set (34 pc.)

Reproduction head bolts featuring correct "TR" head markings. For all factory cylinder heads. This bolt set is reproduced specifically for a restorer who wants cosmetically correct bolts for a totally original appearance....


Product#: K0157

1957-1978 Chevrolet; Exhaust Manifold to Pipe Stud Set; Small Block & Big Block

Correct reproduction of the original exhaust manifold to pipe studs and nuts used to attach the exhaust pipes to exhaust manifold. Each set includes a complete set of studs for the installation of both exhaust manifolds....


Product#: 81300

Chevrolet Small Block Milodon Oil Pan Stud and Nut Set

Undoubtedly the most professional method of attaching an oil pan is through the use of Milodon's pan stud & nut set which includes heat-treated studs with rolled threads and special nuts with built in serrated washer face....


Product#: 1256610

1963-86 Corvette; 1969-74 Camaro Z/28; Valve Cover Bolt Set; Zinc Plated; "M" Headmark; For Aluminum Valve Covers, 8 Piece Set

Correct reproduction of the original aluminum valve cover bolts for 1963L-86 Corvette, 1969-74 Z/28 Camaro and other Chevrolet small block vehicles equipped vehicles with factory aluminum or magnesium valve covers. Each 3/8"...


Product#: K0178

1957-68 Small Block Short Water Pump Mounting Bolt Set

Reproduction of the correct TR headmark mounting bolts. The 4 piece set includes RH stud for ground strap.


Product#: 1256618

1955-74 Small Block Water Pump Mounting Bolt Set (4)

Reproduction of the original style bolts used to attach the water pump to the engine block. Manufactured utilizing the correct head markings and lengths. Camaro applications: 1967-68 small block without AC or AIR (smog pump)...


Product#: T9271

1955-82 Chevrolet Small Block; Oil Pan Bolt Set; Chrome

When replacing your oil pan, replace your original greasy, worn out bolts with a set of chrome plated bolts to dress up your engine. Set includes (14) 1/4 - 20 x 1/2 bolts & (4) 5/16 - 18 x 1/2 bolts.


Product#: 56477SD

Small Block Stainless Steel Exhaust Manifold Bolts with Bow Tie Logo

Dress up your classic with this one-of-a kind dress-up bolt set. The Chevrolet Bow Tie logo is stamped directly onto the head of the bolts. What better way to make a statement than with these unique bolts.


Product#: TF700531

1955-82 Passenger Small Block Oil Pan Bolts; Without Markings

Reproduction 1958-82 Chevrolet passenger small block oil pan bolt set. These steel bolts are required to fasten the oil pan to the block. Set includes (14) 1/4"-20 x 1/2" and (4) 5/16"-18 x 5/8". Without head markings.


Product#: 56477CD

Small Block Chrome Exhaust Manifold Bolts with Bow Tie Logo

Dress up your classic with this one-of-a kind dress-up bolt set. The Chevrolet Bow Tie logo is stamped directly onto the head of the bolts. What better way to make a statement than with these unique bolts.


Product#: K0129

1957-80 Chevrolet; Oil Pan Bolt Set; Small Block; 18 Piece Set

Reproduction of the original oil pan bolts designed for use with 1965-75 Chevrolet models with small engines. If you want complete originality, you'll want to replace your oil pan bolts with these high quality reproduction...


Product#: 1256636

1956-66 Small Block Fuel Pump Mounting Bolts With Washers (pr)

Reproductions of the correct mounting bolts used to hold the fuel pump to the engine block. Small block applications.


Product#: 1256611

1963-67 Chevrolet; Valve Cover Bolt Set; "RBW" Headmark; Small Block with Steel Valce Covers; 8 Piece Set

Classic Industries now offers OE style valve cover bolts for various 1963-67 Chevrolet small block models with steel valve covers. Manufactured to factory specifications featuring the correct head markings. 8 piece set.