Webthis chevy gmc head is a new and improved casting;

They feature smaller valves and ports.

Larger intake valves and intake port volume.

Recommended for you

Weblooking to boost your chevy 5. 3l v8 engine's performance?

The stock 243 heads are not a big.

These heads come on gmc and chevrolet trucks and suv's.

Ls Ls1 Ls2 Ls3 Ls6 Ls7 Lsx 862 Cylinder Heads Set 4.8 5.3 5.7 6.0 6.2

This is oem replacement quality at a fraction of the.

Webwe have a few options you can purchase such as a pair of stage 1, stage 2, stage 3, or stage 4 ls 706/862 cathedral casting 5 axis cnc porting with stainless valves and wp.

Smaller intake valves and intake port volume.

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Webย โ€” so in summary, 862 ls heads offer performance advantages of higher durability, better torque, and easier installation.

The 862 heads use an extra thick casting,.

This head is completely rebuilt.

๐Ÿ“ธ Image Gallery

Ls Ls1 Ls2 Ls3 Ls6 Ls7 Lsx 862 Cylinder Heads Set 4.8 5.3 5.7 6.0 6.2
REBUILT 5.3 CHEVY SILVERADO CYLINDER HEADS 862 CASTING NUMBERใฎeBayๅ…ฌ่ชๆตทๅค–
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When it comes to.

Webpart 6 of the ls 5. 3l build will cover installation of the 862 aluminum heads, lifters, pushrods, and rocker arms.

The cylinder head is either sold complete with all new parts or bare ;

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Casting number 862 and 706.

Featuring. 650 springs and 2. 00/1. 57 valves, our all.

I have a 99 5. 3 that's going in my 02 silverado that currently has a 4. 8 and the 5. 3 has 862 heads and i found a set of 799 heads on a 5. 3 in a savannah.