345 Crate HEMI® Long Block - Direct-Connection (P5160616AA)
Own the heart of legendary 345 HEMI® engine found in the 2015 and newer Dodge Challenger which is capable of 383 horsepower and 417 lb.-ft. of torque*.
Includes engine assembly components from:
• Cylinder head with valvetrain
• Engine block
• Crankshaft
• Connecting rods
• Piston and ring
• camshaft
• lifters
FEATURES:
• Engine type GEN III HEMI V8
• Displacement 345 cu. in.
• Bore 99.5 mm
• Stroke 90.9 mm
• Block (P/N: 53021214DR) cast iron with 4-bolt powder metal caps
• Crank material nodular iron
• Connecting rods powdered metal
• Piston material hypereutectic aluminum
• Camshaft nodular iron
• 319 aluminum, HEMIspherical combustion chamber cylinder heads
• Intake valve size 52.1 mm
• Exhaust valve size 39.4 mm
• Compression ratio 10.5:1
• Peak RPM 5600
• Premium Fuel Recommended
*HP/TQ numbers are reference purposes only as this is not sold as a complete drop in swap
NO PARTS WARRANTY - "AS IS"
- Min. 12 Months
- Safe, Secure Checkout
Product Details
Description
Own the heart of legendary 345 HEMI® engine found in the 2015 and newer Dodge Challenger which is capable of 383 horsepower and 417 lb.-ft. of torque*.
Includes engine assembly components from:
• Cylinder head with valvetrain
• Engine block
• Crankshaft
• Connecting rods
• Piston and ring
• camshaft
• lifters
FEATURES:
• Engine type GEN III HEMI V8
• Displacement 345 cu. in.
• Bore 99.5 mm
• Stroke 90.9 mm
• Block (P/N: 53021214DR) cast iron with 4-bolt powder metal caps
• Crank material nodular iron
• Connecting rods powdered metal
• Piston material hypereutectic aluminum
• Camshaft nodular iron
• 319 aluminum, HEMIspherical combustion chamber cylinder heads
• Intake valve size 52.1 mm
• Exhaust valve size 39.4 mm
• Compression ratio 10.5:1
• Peak RPM 5600
• Premium Fuel Recommended
*HP/TQ numbers are reference purposes only as this is not sold as a complete drop in swap
NO PARTS WARRANTY - "AS IS"
| 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.
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.

Direct-Connection
Searching for somewhere you can trust purchasing genuine parts and accessories for your MOPAR Vehicle online? You’ve come to the right place! Parts 4 My MOPAR has the parts and accessories you are looking for, and the level of dedicated customer service you expect and deserve from your online parts retailer.
Wondering if a part will fit your car? Use the VIN search tool available throughout our website to ensure fitment and avoid returns and delays for completing your project.

