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Chevrolet Performance 12681429K6

GM Goodwrench 350 Engine Components Package 6 w/ Edelbrock Carb

Chevrolet Performance 12681429K6
Easy Kit


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Chevrolet Performance 12681429K6 GM Goodwrench 350 Engine Components Package 6 w/ Edelbrock Carb $2,519.85
GM Goodwrench 350 Engine Components Package 6
  • Edelbrock Carburetor
  • JEGS Intake Manifold, Bolts, & Gaskets
  • Proform Chrome Air Cleaner
  • JEGS Chrome Valve Covers, Gaskets, Wing Nuts
  • JEGS HEI Distributor & Coil

  • Chevrolet Performance 12681429K6 Details

    Engine Components Packages

    350 Engine Components Package 6 Includes:

  • GM Goodwrench 350ci Engine - p/n 809-12681429
  • JEGS Champion Series 331 Performance Dual Plane Aluminum Intake Manifold - p/n 555-513000
  • Edelbrock Performer 600cfm Electric Choke Carburetor - p/n 350-1406
  • JEGS Intake Manifold Gaskets - p/n 555-210004
  • JEGS HEI Distributor with 42,000 Volt Coil - p/n 555-40002
  • JEGS Intake Manifold Bolt Kit - p/n 555-83200
  • Proform Standard Full-Flo Style 14'' x 3'' Air Cleaner - p/n 778-66804
  • JEGS Chrome Valve Covers, Tall-style - p/n 555-50103
  • JEGS Valve Cover T-Bar Wing Nuts, Chrome - p/n 555-50145
  • JEGS Valve Cover Gaskets - 555-210070

    Note: The JEGS Champion Intake Manifold may require thicker valve cover gaskets when using stock/stamped steel valve covers. For adequate runner clearance valve cover gaskets p/n 555-210070 are included in the kit (5/16" thick).

  • Free Shipping!

    This universal 350 engine uses a brand new block and can be a replacement in most 1973-85 GM vehicles and retrofitted into virtually any vehicle. At a base horsepower of 195, the engine can produce up to 260 HP and 350 ft/lbs torque with a 4-bbl carburetor and headers. The engine is covered by a GM warranty for three years or 100,000 miles in applicable GM vehicles only. JEGS has the GM Goodwrench Chevy 350 for sale at a great price!


    • 4-bolt main with 2-piece rear main seal
    • Nodular iron crankshaft
    • 4.000" bore x 3.480" stroke
    • Internal balance
    • LT1/LT4 powdered metal connecting rods
    • Cast aluminum pistons (dished)
    • 8.5:1 compression ratio
    • Hydraulic flat tappet cam (.383"/.401" Lift, 194 / 202 Duration @ .050", and 112° lobe separation)
    • Cast iron cylinder heads with 76cc chambers
    • 1.940" Intake / 1.500" Exhaust valves
    • 1.250" diameter valve springs
    • 1.5:1 ratio rocker arms
    • 3/8" pressed-in rocker studs
    • Block is compatible with left or right side oil dipstick (Requires Plug for Unused Side - sold separately) - p/n 809-14091563 left side plug; or p/n 809-9421743 right side plug
    • 4-quart oil pan
    • Oil pump, oil pump pickup and oil pump drive shaft installed
    • Includes timing tabs for a 6-3/4" or an 8" balancer (balancer not included)
    • Recommended spark plug: 14mm thread, .460" reach, 5/8" hex, tapered seat, projected tip (AC Delco p/n 065-R45TSAutolite p/n 417-144)
    • Requires p/n 809-19299222 or p/n 555-23605 Oil filter adapter (not included)
    • Not Intended for Marine Use
    • No core charge

       JEGS Easy Kits are designed by JEGS high performance racing professionals to help you get all the performance parts you need for your race car, hot rod or truck.

    GM Warranty

    Chevy Crate Engine Break-In Guide

    There is hole on each valve cover is one for putting in oil and does cap on black valve cover on engine fit it?

    Asked by: Hunter5
    This kit comes with new Chrome covers. Both of them have a 1.22" hole in them. You can use any 1.22-1.25" push in cap or breather with them. The cap on the black covers will not fit the new Chrome covers.
    Answered by: Flanary
    Date published: 2017-08-14
    • y_2018, m_5, d_25, h_5CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.8
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    Items You Need
    Some parts are not legal for use in California or other states with similar laws / regulations