Chevy BBC 454 LS7 TRW Forged Pistons 4.280 bore (.030) 12:1 w/118cc .. READ AD!

Description

These are NOS .030 TRW slugs!
These are the same pistons GM used in the LS-7 (over the counter) high performance crate engines. They’re most forgiving, wear like iron and require an initial piston to wall clearance of .004-.0045”
For stock 4” stroke crank / 6.135 rod length
Can be used w/floating or pressed pin
(wrist pins included)
1/16, 1/16, 3/16” ring lands
The intake pockets are machined wider for larger valves and deeper for camshafts with higher lift. They also have additional pin oiling and are BALANCED
Understand I’ve more $$$$ invested in these from machining cost making them a better to use piston from new than I’m selling them for!
I’ve also listed in another auction:
Item number 124467657153.. LS-7 dimpled / bushed 7/16” rods w/ARP bolts
Item number 1245858499219.. LS-6 .040 Big block pistons TRW #L2399F
As in ALL personally owned race parts up for sale (new or used) they’re offered AS-IS!
I’m not on here buying and selling or being a middle man to make money. I’m liquidating my PERSONAL excess parts of many years of racing.
Please view the pictures as they are apart of the description and inquire if you have any questions BEFORE purchasing!
These pistons will be shipped in a post office large flat rate priority box to save on delivery fee. Using the original box cost way more! However, I will include the end label of the original box.
Thanks, Slick