Description
CHEVY 383 VORTEC 390HP STROKER ENGINE 456FTLBS
THIS ENGINE HAS THE FOLLOWING:
GM 1PC rear main seal block.
New Cast Steel 383 crankshaft.
Connecting rods GM 3.750 w/HD bolts.
Hypereutectic Pistons 9.7:1 comp ratio.
Plasma moly piston rings.
Performance Camshaft .434/.444 – 206/212 – 112 specs.
Hydraulic Lifters.
High volume oil pump.
HD timing set.
Performance rod & main bearings.
Brass freeze plugs.
VORTEC Aluminum Cylinder heads 64CC/190CC intake runners.
w/bronze valve guides & screw-in studs.
Valves Stainless steel swirl polished 1.60 / 2.02.
Valve springs .530 max lift.
Hardened push rods.
Rockers GM 1.5 ratio rockers arms, balls & nuts.
Performance gasket set.
GM head bolts.
ALL OF OUR ENGINES COME WITH A 7 YEAR / 70,000 MILE WARRANTY!!
Additional information
| Vehicle Make | |
|---|---|
| BLOCK TYPE | Big |
| Displacement | 427 c.i. |
| Horse Power | 301-400 |
| BUDGET | $1799 – 3999 |
- Block Bore & hone block w/torque plate w/ moly finish.
- Cylinder walls Cylinder walls are sonic tested for thickness.
- Block surface, Surface block parallel to main line w/ CBN.
- Connecting rods Re-size rods with ARP 150,000 psi bolts & nuts.
- Connecting rods Hang & align new pistons onto connecting rods.
- Main line Align hone main line.
- Dyno tested combination.
- Balance engine.
- Fully balanced engine assembly.
Refund Policy
EPM Machine Co. will accept a product return within 60 days of purchase.
- We will not accept any product that appears to have been used, unless there is a valid warranty issue documented.
- Please return items in their original packaging to prevent damage during shipping.
- Custom ordered parts may not be returned.
- Restocking fee of 20% of purchase price apply to crate engines and $20 restocking fee applies to cylinder heads, block castings and small parts.
- Customer is responsible for the return freight fees to get the product back to us. Please call for return authorization, and we will provide the paperwork necessary for the freight carriers. This will allow you to take advantage of our highly discounted shipping rates. The freight charge will be deducted from any credit issued.
- All returns are subject to inspection. Returned items will be inspected within 14 business days.
Ship your item back to Us
8850 S.E. 76th Drive, Portland, OR 97206, USA
Please ensure that the item you are returning are repackaged with all components.
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