| Part Number | Description | C-C | WEIGHT | BOLT | BE BORE | PIN SIZE | BE Width | PE Width |
CHEVY LS PWR ADR™ |
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| CH6125NLB-LST8-A | Chevy LS PWR ADR™ | 6.125 | 654 | 7/16 ARP2000 | 2.225 | 0.927 | 0.940 | 1.010 |
| CH6125NLB-LSTST8-A | Chevy LS PWR ADR™ Stroker - Added Cam Clearance | 6.125 | 642 | 7/16 ARP2000 | 2.225 | 0.927 | 0.940 | 1.010 |
| CH6200NLB-LST8-A | Chevy LS PWR ADR™ | 6.200 | 684 | 7/16 ARP2000 | 2.225 | 0.927 | 0.940 | 1.010 |
| CH6300NLB-LST8-A | Chevy LS PWR ADR™ | 6.300 | 701 | 7/16 ARP2000 | 2.225 | 0.927 | 0.940 | 1.010 |