If you have any questions please call us at 972-853-2450 or email sales@thompsonmotorsports.net
Included is the following:
- K1 4340 forged crankshaft:
3.622" wet sump
- K1 4340 forged H-beam 4340 forged
- Include ARP 2000 rod bolts
- 24x or 58x reluctor of your choice
****THIS ITEM IS NOT BALANCED AND DOES NOT COME WITH BEARINGS****
***can add bearing and balance in drop downs.***
***NO NEED TO ADD BEARINGS IF BALANCE AND BEARING OPTION CHOSEN***
Pistons available below
Diamond pistons:
3.622" | BORE | STROKE | ROD LENGTH | CH | Cubic inch | WRIST PIN | VOLUME | Ring pack | Int. valve pocket depth | Exh. valve pocket depth | CR 64cc w/ .051" head gasket | CR 70cc w/ .051" head gasket |
11593-R1-8 | Chevy LS1 Flat Top | 3.780 | 3.622 | 6.125 | 1.304 | 325 | .927 x 2.500 | -2.0cc | 1.0mm x 1.2mm x 2.8mm | 0.176 | 0.103 | 9.8 | 9.2 |
11502-R1-8 | Chevy LS1 Flat Top | 3.905 | 3.622 | 6.125 | 1.304 | 346 | .927 x 2.500 | -2.0cc | 1.2mm x 1.5mm x 3.0mm | 0.176 | 0.105 | 10.4 | 9.7 |
11503-R1-8 | Chevy LS1 Dish | 3.905 | 3.622 | 6.125 | 1.304 | 346 | .927 x 2.500 | -8.6cc | 1.2mm x 1.5mm x 3.0mm | 0.176 | 0.105 | 9.6 | 9.1 |
11541-R1-8 | Chevy LS3/L92 Flat Top | 4.005 | 3.622 | 6.125 | 1.304 | 364 | .927 x 2.500 | -2.0cc | 1.2mm x 1.2mm x 3.0mm | 0.176 | 0.105 | 10.8 | 10.1 |
11512-R1-8 | Chevy LS1 Flat Top | 4.030 | 3.622 | 6.125 | 1.304 | 370 | .927 x 2.500 | -2.0cc | 1.2mm x 1.2mm x 3.0mm | 0.176 | 0.105 | 10.9 | 10.2 |
11517-R1-8 | Chevy LS1 Dish | 4.030 | 3.622 | 6.125 | 1.304 | 370 | .927 x 2.500 | -15.0cc | 1.2mm x 1.2mm x 3.0mm | 0.176 | 0.105 | 9.4 | 8.9 |
11545-R1-8 | Chevy LS3/L92 Flat Top | 4.070 | 3.622 | 6.125 | 1.304 | 376 | .927 x 2.500 | -2.0cc | 1.2mm x 1.2mm x 3.0mm | 0.176 | 0.105 | 11.0 | 10.3 |
11554-R1-8 | Chevy LS3/L92 Dish | 4.070 | 3.622 | 6.125 | 1.304 | 376 | .927 x 2.500 | -12.6cc | 1.2mm x 1.2mm x 3.0mm | 0.176 | 0.105 | 9.8 | 9.2 |
824THO | Chevy LS3/L92 Dish | 4.125 | 3.622 | 6.125 | 1.304 | 388 | .927 x 2.500 | -2.0cc | 1.2mm x 1.2mm x 3.0mm | 0.176 | 0.105 | 11.3 | 10.5 |
823THO | Chevy LS3/L92 Dish | 4.125 | 3.622 | 6.125 | 1.304 | 388 | .927 x 2.500 | -8.0cc | 1.2mm x 1.2mm x 3.0mm | 0.176 | 0.105 | 10.5 | 9.9 |