862 Heads 5.3 - cscvirtual
This head is completely rebuilt.
When it comes to.
These heads come on gmc and chevrolet trucks and suv's.
Larger intake valves and intake port volume.
Weblooking to boost your chevy 5. 3l v8 engine's performance?
Casting number 862 and 706.
Webthis chevy gmc head is a new and improved casting;
The cylinder head is either sold complete with all new parts or bare ;
Smaller intake valves and intake port volume.
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Featuring. 650 springs and 2. 00/1. 57 valves, our all.
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.
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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.
The stock 243 heads are not a big.
Webpart 6 of the ls 5. 3l build will cover installation of the 862 aluminum heads, lifters, pushrods, and rocker arms.
This is oem replacement quality at a fraction of the.
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,.
