Engines and Components Engines, Blocks and Components

ATK ENGINES

JEEP MP3010 18-20 T-CASE

$3,118.70

SKU: A040 X462

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

Engine Specifications: • HP: 230 • TQ: 325 • Block: Seasoned OE non roller block • Bore/Stroke: up to 4.060” x 3.000” • Displacement: 302CI • Crankshaft: OE 1 piece seal external balance 50oz • Rods: OE powder metal • Pistons: Cast aluminum 8.6:1 compression • Rings: Moly • Camshaft: Hyd. flat tappet • Cam Specs: 192/183 @ 50 .380/.395 111LSA • Timing Chain: Double roller • Cylinder Heads: OE E5TE/E7TE 62cc 1.77/1.46 • Rocker Arms: Stamped steel 1.6 pedestal mount rockers • Oil Pan: Front Sump • Oil Pump: Melling standard volume • Balancer: External balance 50oz • Flexplate/Flywheel: External balance 50oz 164 tooth • Intake Manifold: ATK dual plane intake • Distributor: HEI (Iron gear) (may not clear OE air cleaners/monte carlo bar) • Water Pump: Early RH inlet standard rotation • Carburetor: Holley 600cfm electric choke / vacuum secondaries • Fuel Pump: Mechanical • Spark Plugs: Autolite #24 • Spark Plug Wires: 8mm Engine Info: • Oil: Conventional / Non Synthetic 10W30 with Comp Cam zinc additive #159 for first 3000 miles • Oil Filter: Wix or K&N • Timing: 32-34 Degrees with vacuum port plugged on carburetor • Spark Plug Gap: .035” • Firing Order: 15426378 • Octane: 91+ • Stall Converter: Stock • Exhaust: 1 5/8 Headers Notes: This engine does not have a manual transmission boss for the clutch. Must use Z-bar pivot bracket Disclaimer: The parts listed are ATK’s recommendations of parts to be used to obtain our power figures listed. Power figures can vary based on parts used by the end user. It is the customer’s responsibility to verify components will work for their application. Some modifications to the vehicle may be required using these and other aftermarket parts. ATK reserves the right to substitute parts used in engines if necessary.
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JEEP MP3010 18-20 T-CASE

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandATK ENGINES
Part NumberA040 X462

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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