What is a Targetmaster 350?

Originally Posted by gbvette62. To start with, the Targetmaster 350, was a GM crate engine. The Targetmaster 350 came out in the late 70’s, and was a brand new, made in Mexico, 4 bolt main, 350. I seem to remember the compression ratio was in the 8.0 to 8.5 range.

What is a target master engine?

Targetmaster was the old Chevy name for replacement engines. Typically made in Mexico. Typically pretty bland parts. 250 HP would be with good intake, carb, and exhaust, not running accessories (like water pump) at the flywheel.

Where can I find small block casting numbers?

Chevy II recessed oil filter bossï¿½ Used for some Chevy II “CE” replacement blocks Aluminum Pontiac Super Duty version of Gen.I SBC 4.00″ bore 350 mains 2-piece rear seal splayed caps GTP race block Vortec truck Gen.I crate motors and “ZZ4” roller cam one piece rear seal

Where are the casting numbers on a Chevy?

If you are looking for the actual Chevy engine codes that are stamped into the block during assembly, Nasty Z-28.comhas an excellent block stamping number decoder. CHEVY SMALLBLOCK V-8 Crankshaft Casting Numbers SBC TWO PIECE REAR MAIN OIL SEALS

How tall is a 7 digit casting number?

Clean the area thoroughly and use a nice bright flashlight. This is usually a 7 digit number and each letter/number is about 1/2″ tall. A little engine degreaser and a wire brush often makes this job easier.

What does the grain fineness number in casting mean?

Calculating the grain fineness number gives an estimate of the average sieve size of a sand sample. The distribution of the green sand has a bearing on the physical properties that can be developed by the sand system. The distribution influences the amount of bond required and the surface finish of the castings.

Where do I find the head casting number?

The Head Casting number is located outside of the Valve Cover in plain site on the Drivers Side. If you have ever heard that the new style 235 gets better compression numbers with an “848” Head, look for the last three numbers of that Casting Number. I only put the numbers here that I can prove, so this is a short list.

What are the casting numbers for a Chevy engine?

Here is a list of casting numbers, along with their original applications. 10036033 Small Block V8 350, 4-bolt, Goodwrench crate engine, 2-piece rear seal 10051182 Small Block V8 2 bolt, Bow Tie block, 3.75-4.30 bore, 1-piece rear seal 10051184 Small Block V8 4 bolt, Bow Tie, 4.00-4.160 bore, 1-piece rear seal