| Full stroker kit includes crankshaft, pistons and rings, connecting rods, and main and rod bearings. The pistons are forged from
4032 aluminum and CNC-profiled in Lunati's state-of-the-art piston turning facility. Ring lands are 1.5mm, 1.5mm and 3mm and piston-to-wall clearance is .0025". Rings are file-fit from GM.
Connecting rods are Lunati Pro Billet Super Lights made from 4340 aircraft-quality steel and measure 6.125" center-to-center
length. Includes a Lunati Pro Series non-twist forged crankshaft made of 4340 aircraft quality steel.
NOTE: Final compression ratio depends on head combustion chamber volume.
| Part Number |
Crank Stroke |
Rod Length |
Dish/Dome |
Engine Bore |
CID |
| EA034-347 |
3.622" |
6.125" |
-21cc |
3.903" |
347 |
| EA035-347 |
3.622" |
6.125" |
-2cc |
3.903" |
347 |
| EA036-347 |
3.622" |
6.125" |
+12cc |
3.903" |
347 |
All stroker kits are SPECIAL ORDER and may require up to 6 weeks for delivery. Please call us for current availability. | 
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