Engine - GM (19435434)

GMMPN19435434

Product Details

Description

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.
TECH SPECS
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
Balanced: External
INSTALLATION NOTES

  • Has right-side oil dipstick
  • Designed for pre-1976 street vehicles or any off-road vehicle
  • Not intended for marine applications


Part Number (MPN)
19435434
Brand
GM
SKU
19435434
Superseded Part Number(s)
12355345, 12486041, 19210007, 19420878, 19433030

YearMakeModelBody & TrimEngine & Transmission
Vehicle #1
Year
Make
Model
Body & Trim
Engine & Transmission

Shipping Policy

  • In stock orders ship within 24 hours.
  • Weekend orders will be processed the next business day.
  • If a part is not in stock and must be ordered from the manufacturer, it usually takes 2-3 days to arrive to us and will be promptly shipped to you. Most of the orders are shipped complete within 2-3 business days. A few of the parts ordered from the manufacturer may take up to 5-6 business days to arrive and will shipped to you immediately.
  • Depending upon location, ground shipments usually take 2-7 days.
  • Your order may be shipped Overnight for an additional cost.
  • Oversized shipments will be additional; you will be contacted prior to shipping for approval.
  • We cannot guarantee transit times for ground and oversize orders.
  • Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost to the customer.
  • We do not ship internationally.
  • In the unlikely event that a part has been placed on backorder or discontinued, we will do our best to try and find one for you as quickly as possible.
  • We do not ship COD orders.
Check out our Shipping Policy for more details.

Return Policy

  • Contact us to arrange for any returns.
  • A copy of the invoice will need to be included with the return.
  • There is a 15% restocking fee charged against all returned parts.
  • Parts must be resaleable and in the original packaging.
  • We cannot take back used parts.
  • We cannot take back installed or tried parts.
  • Electrical parts are not returnable.
  • We do reserve the right to refuse and return any parts we find have been installed, are used or do not meet the above criteria.
  • Return request need to be within 30 days of receipt.

Cancellation Policy

  • An order or a portion of an order may be cancelled up until the time it is shipped and no longer in our possession.
  • If the cancelled part was special ordered from the manufacturer a return fee of 15% may apply.
Check out our Return Policy for more details.

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