Milodon Engine Fasteners and Bolts

ENGINE FASTENERS and BOLTS

 Rocker Arm Studs
#84327, #84287, #84351, #84427

ROCKER ARM STUD KIT
Milodon's rocker arm stud kits are premium race quality fasteners. Manufactured from tough 8740 steel, they feature a large ground radius fillet to provide increased support to the stud shank, effectively eliminating bending and subsequent breakage. All Milodon studs are precision machined with rolled threads and heat-treated for strength of 190,000 PSI. The complete stud has a black oxide finish, and each kit contains 16 studs. 
Small Block Chevy, 3/8" -
Dim. "A" = 1.75

84327 

Small Block Chevy, 7/16" -
Dim. "A" = 1.75

84287 

Big Block Chevy -
Dim. "A" = 1.76

84427 

Big Block Chevy -
with double stud girdles,

84351 

Small Block Ford 302

84327 

Ford Boss 302

84427 

351 Cleveland -
Dim. "A" = 1.91

84351 

Pontiac 3/8"

84327 

Pontiac 7/16"

84287 


Intake Bolts
#84500

INTAKE MANIFOLD BOLTS
Compact 3/8" hex head bolt allows use of standard non 12 point socket wrench yet is easy to work with in tight quarters. These heat-treated intake bolts come complete with washers.
Small Block Chevy  - 6 pt. bolts

85400 

Small Block Chrysler - 6 pt. bolts

85400 

Big Block Chrysler - 6 pt. bolts

85400 

Big Block Chevy  - 6 pt. bolts

85405 


Pan Bolts
#85000

PAN BOLTS
Designed especially for firmly holding oil pans in place and not loosening up. Features a built-in washer face with case-hardened serrations. The washer face and small head permits the use of a socket wrench for quick and accurate installation. Construction is such that they can be re-used time and time again.
Small Block Chevy and Olds

85000 

LS / Gen III Chevy
- with Milodon pan only

85002 

Big Block Chevy

85005 

Australian Holden

85008 

Ford 302-460
(excluding 390-428)

85010 

Ford 390-428

85020 

Ford 4.6 / 5.4 Liter
- with Milodon pan only

85015 

Chrysler 318-340-360 

85020 

Chrysler 383-440

85020 

Chrysler 5.7 / 6.1 Hemi 
- with Milodon pan only

85025 

Pontiac350-455

85020 

Olds

85000 

AMC

85030 


Valve Cover Studs
#85375

VALUE COVER STUDS
Permits rapid valve cover installation and removal. Guides valve cover and gasket into position. These studs are heat- treated and feature rolled threads and black oxided finish. Includes special serrated washer-faced nut. 
Small Block Chevy
1/4" x 1 1/4" (set of 8)

85375 

Big Block Chevy & Ford 429 / 460
1/4" x 1 1/4" ( set of 14)

85376 

Pontiac & Ford 428
5/16 x 11/2" (set of 10)

85377 

Chrys 318-360 & 383-440
Ford 302 & 253-308 Holden
1/4 x 11/4" (set of 12)

85378 

Olds & Ford 351-C
1/4 x 11/4" (set of 20)

85379 

Replacement Studs for Hold-Downs (set of 10)

85380 


Blower Studs
#84550

ALUMINUM BLOWER STUDS
Milodon aluminum blower studs and aluminum nuts are designed to permit blower and manifold separation during unexpected blower explosions without causing damage to the manifold and blower housing, which would otherwise occur. Our studs are used by professional racers in top Fuel, Funny Car and Alcohol classes and are recommended for all supercharged applications. Fits 4.71, 6.71, 8.71, 10.71, 12.71, 14.71 GM superchargers.
Studs, Nuts, and Washers

84550 


Timing Cover Bolts
#85260

FRONT TIMING COVER BOLTS
Specially designed to firmly hold timing cover in place, features a built-in washer face with case-hardened serrations. The washer face and small head permits the use of a socket wrench for quick and accurate installation. Construction is such that they can be re-used time and time again. Fits small and big block Chevy. 
Small & Big Block Chevy
1/4" x 1/2"  10 pack)

85260 


Crank Bolt
#84530

BALANCER BOLTS 
A necessary components for any serious engine buildup. A balancer that isn't properly attached is not only dangerous but will not do it's job of protecting the crank bearings properly. Grade 8, heat-treated and thread rolled steel in a gold irridited finish. Bolt features a 3/4" head for easy torquing and engine turning by hand. Set includes bolt, lock washer and 1/4" thick flat washer.
Small Block Chevy (7/16" - 20 x 2")

84530 

Big Block Chevy(1/2" - 20 x 1-1/8")

84532 


Billet Ctank Bolt
#84500 #84510

BILLET BALANCER BOLTS
These premium quality 190,000 PSI crank bolts are made in one piece from billet 8740 steel, using rolled threads after heat-treat to aircraft quality specs. The washers are 4130 steel which is heat-treated and parallel ground for flatness, producing even load distribution. 
Small Block Chevy  (7/16" - 20)

84500 

Big Block Chevy  (1/2" - 20)

84510 

Chrysler and Olds V8  (3/4" - 16) except most Small Block Chevy

84520 

Ford  (5/8" - 18)

84525 


Header Bolts
#84540

HEADER BOLTS
Grade 8, heat-treated header bolts. Compact 3/8" hex head bolt allows use of standard non 12 point socket wrench yet is easy to work with between header tubes. 
Small Block Chevy, Big Block Chrysler, Pontiac - 
3/8" x 3/4" (set of 12)

84540 

Big Block Chevy, Ford 302-351W, 390-428, 429-460 -
3/8" x 3/4" (set of 16)

84541 

Small Block Chevy, Big Block Chrys, Pontiac for thick flanges - 3/8" x 1" (set of 12)

84542 

Big Block Chevy, Ford  302-351W, 390-428, 429-460 for thick flanges-  3/8" x 1"  (set of 16)

84543 


Pan Studs
#81300

PAN STUDS
Undoubtedly the most professional method of attaching an oil pan is through the use of Milodon's pan stud kit, which includes heat-treated studs with rolled threads and special nuts with built-in serrated washer face. The kit provides easy pan installation, prolongs gasket life and the special serrated nuts guard against pan loosening during operation.
Small Block Chevy

81300 

Big Block Chevy

81305 

Australian Holden V8

81308 

Ford 302-460
(excluding 390-428)

81310 

Ford 390-428 

81320 

Chrysler 318-340-360

81320 

Chrysler 338-440 Wedge, 426 Hemi

81320 

Chrysler 383-440 Wedge, 426 Hemi with 1/4" alum pans

81325 

Olds 350-455

81300 

Pontiac350-455

81320 

AMC

81330 

Universal studs and nuts - 
1/4" (10 pieces)

81400 

Universal studs and nuts - 
5/16" (10 pieces)

81405 


Carb Studs
#81450

CARB STUDS
These high quality carb studs feature premium quality rolled threads, Milodon innovated "starter nose" to ease thread starting and vibration-proof locking washer faced nuts. Studs are black oxided and nuts are silver.
1/2" thick flange carbs - 
5/16" x 1 1/2" (set of 4)

81450 

1/2" carb flange & 1" thick spacer -
5/16" x 2 1/2" (set of 4)

81455 


Header Studs
#81500

HEADER STUDS
These thread rolled, thread starter nosed studs make installing headers a snap. The studs align the gasket and header flange allowing the header to slip on without the usual hassle, crossed threads and wasted time. Includes small 3/8" hex nuts for easy access.
Small Block Chevy

81500 

Big Block Chevy

81505 

GM Bellhousing Stud Kit

81520 


Bulk Pack Bolts
BULK PACK
Designed especially for any application that needs secure fastening without loosening up. Features a built-in washer face with case-hardened serrations same as Milodon's pan bolts. The washer face and small head permits the use of a socket wrench for quick and accurate installation.
10 Pack - 1/4" - 20 x 1/2"

85250 

10 Pack - 5/16" - 18 x 1/2"

85270