ENGINE - GM (19420873)
- List Price: $4,118.84
- You Save: $535.45 (13% off)
- Sale Price: $3,583.39
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- SKU: 19420873
350 HO Base
Forget rebuilding! Our 350 HO is assembled with all-new parts and high-flow heads, giving you more power than just about any production-spec Small-Block ever installed at the factory: 333 hp and a satisfying 381 lb.-ft. of torque. It's affordable power with dependability you can count on.
A cast-iron block with four-bolt main caps is the foundation for the 350 HO, which is topped with iron Vortec heads fitted with 1.94/1.50-inch valves. Its durable rotating assembly has aluminum pistons delivering a 9.0:1 compression ratio, while a hydraulic flat-tappet camshaft requires no periodic lash adjustments.
Part Number: 19210007
Engine Type: Chevy Small-Block V-8
Displacement (cu in): 350
Bore x Stroke (in): 4.000 x 3.480
Block (P/N 10105123): Cast-iron with 4-bolt main caps
Crankshaft (P/N 10243070): Nodular iron
Connecting Rods (P/N 10108688): Powdered metal steel
Pistons (P/N 12514101): Cast-aluminum
Camshaft Type (P/N 24502476): Hydraulic flat tappet
Camshaft Lift (in): .435 intake / .460 exhaust
Cylinder Heads (P/N 12558060): Vortec iron; 64cc chambers
Valve Size (in): 1.940 intake / 1.500 exhaust
Compression Ratio: 9.0:1 nominal
Rocker Arms (P/N 10089648): Stamped steel
Rocker Arm Ratio: 1.5:1
Maximum Recommended rpm: 5,100
- Has right-side oil dipstick
- Designed for pre-1976 street vehicles or any off-road vehicle
- Not intended for marine applications
- Condition: New
- Replaces: 19210007
This OEM GM or ACDelco auto part is guaranteed by General Motors’ Replacement Parts Limited Warranty. NewGMParts.com is the preferred source for all of the genuine original equipment GM parts and accessories needed to keep your GM vehicle running and looking like new.
NewGMparts.com is the preferred source for all of your genuine original equipment GM parts and accessories. We have the genuine factory replacement parts and accessories to keep your GM vehicle running and looking like new.