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