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"JEREMY" 355 VORTEC 380

$3,447.00
In stock
Product Details

VORTEC THUMPR 5.7 SMALL BLOCK 380HP


GM 1 PIECE 5.7 350 CI BLOCK

CUT AND HONED .030-.040 OVERBORE

ALIGN HONED

CLEVITE CAM AND MAIN BEARINGS

BRASS EXPANSION PLUG KIT

+/-.010 DECK

355 C.I.

DIGITALLY BALANCED ROTATING ASSEMBLY

GM CRANK .010/.010 CUT AND POLISH

GM FACTORY CONNECTING RODS HONED

+5CC VALVE RELIEF PISTONS HYPEREUTETIC KB SILVOLITE

MOLY COMPRESSION RINGS

+/-10:1 COMPRESSION RATIO PREMIUM FUEL RECOMMENDED

GM VORTEC CYLINDER HEADS REMANUFACTURED

906/062 OR NEW CASTING

3 ANGLE BACK CUT VALVE SEATS

2.02/1.6 VALVE

185CC INTAKE

64CC EXHAUST

DRILLED AND TAPPED FOR SCREW IN STUDS

ARP SCREW IN STUDS 3/8

NEW STAINLESS VALVES

VITON HAT SEALS

COMP COMPATIBLE SPRINGS LOCKERS AND RETAINERS 0.600

HARDENED FOOT LIFTERS

COMP THUMPR CAMSHAFT CUSTOMER SELECTION

12-600-4

Hydraulic flat tappet

RANGE 2000-5800

Duration at 050 inch Lift 227 int./241 exh.

ADVERTISED DURATION 279 int./297 exh.

0.479 int./0.465 exh.

LSA 107

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"JEREMY" 355 VORTEC 380