Concerned about a transmission swap? Our engine transmission compatibility checker will help confirm what you need to make it happen.

Transmission Interchange List Chevy, Ford, Mopar V8 Compatibility

Over several generations of small block Chevy (and big block Chevy) engines there have been several changes that dictate what flexplate works with them. We’ll help you determine the correct flexplate for your Chevy engine in this buyer’s guide.

Small Block and Big Block Chevy Engine Flexplate Guide

Once you're ready to start selecting valve train components, we have some useful tips and tools that should boost your performance. We discuss proper valve-springs, pushrod length, and rocker arm ratios.

Engine Building - Valvetrain Tips

Rebuilding an engine? Stay organized by using a valvetrain rocker arm organizer tray while disassembling the valvetrain components. Learn some tips on why you shouldn't mix up lifters if you intend on using them again.

Disassembling Valvetrain Components

Picking a proper camshaft for your project can rapidly deteriorate into chaos. So many possibilities. Want a little advice? Click here!

Pick The Right Camshaft For Your Project

Decode small block Chevy engine suffix codes and block casting numbers with our SBC decoding info guide. Learn how to find and decipher your small block Chevy engine codes quickly and easily!

Chevy Small Block Casting Numbers

Bringing an old Mopar back to life isn't always a breeze. Fortunately, MSD has come up with a solution for those outdated and unreliable points-type ignition systems. Find out how to install a MSD 8386 distributor and MSD 5531 spark plug wires

Ignition Upgrades for Classic Mopar Muscle

Learn how to successfully upgrade the cooling system for a 400 small block Chevy. Read tips for installing a water pump and auxiliary coolant lines using fittings and fuel hoses.

Upgrading the Cooling System for a Small Block Chevy

The new Steel LS Mock Up Block from Speedway Motors makes it easy to fab mounts and check clearances while LS swapping your car.

How To Replicate LS Engine Dimensions with a Steel LS Mock Up Block

Picking the right camshaft can be a challenge. Use our camshaft selection guide to learn how to select the right cam for your street rod's best performance.

Camshaft Selection Explained

Engine Family Facets

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OBS F-Series Chrysler Small Block V8 LA Engine 360 EH1 Camshaft and Valvetrain

OBS F-Series Chrysler Small Block V8 LA Engine 360 EH1 Camshaft and Valvetrain | Speedway Motors

Shop OBS F-Series Chrysler Small Block V8 LA Engine 360 EH1 Camshaft and Valvetrain and get Free Shipping on orders over $199 at Speedway Motors.

Edelbrock 8599 Rocker Arm Stud Bolt, 2.700 Inch, Set of 16

Sold in Quantity

Notes

Thread Pitch

MFG. Part #

Thread Pitch (2)

Guideplate Locator Shank

Thread Length

Stud Length

Thread Length (2)

GTIN Code

0.655 in. Thread Pitch, 1.000 in." Thread Length

Edelbrock 8598 Rocker Arm Stud Bolt, 2.700 Inch, Pair 

3/8-16 in. Thread Pitch, 0.880 in." Thread Length

Manley 11421TB-8 Titanium Exhaust Valves for SB GM/Ford/Chrysler

Material Type

Installed Height

Valve Head Diameter

Length

Valve Stem Diameter

Titanium, 1.600" Valve Head Diameter, 5.150" Length

Manley 11478HTBC-8 Titanium Intake Valves for SB GM/Ford/Chrysler

Weight

Titanium, 2.100" Valve Head Diameter, 5.140" Length

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OBS F-Series Chrysler Small Block V8 LA Engine 360 EH1 Camshaft and Valvetrain

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Products

Edelbrock 8599 Rocker Arm Stud Bolt, 2.700 Inch, Set of 16

Edelbrock 8598 Rocker Arm Stud Bolt, 2.700 Inch, Pair

Manley 11421TB-8 Titanium Exhaust Valves for SB GM/Ford/Chrysler

Manley 11478HTBC-8 Titanium Intake Valves for SB GM/Ford/Chrysler