Description
Engine – Big M – Bare Block – 4.500 in Bore – 10.200 Deck – 4-Bolt Main – 2-Piece Seal – Iron – Big Block Chevy – Each
🇺🇸 FREE US SHIPPING FROM $99 | FAST GLOBAL SHIPPING
🇺🇸 FREE US SHIPPING FROM $99 | FAST GLOBAL SHIPPING
SKU: DRT31213454
🇺🇸 Express Shipping From USA
⏱️ Estimated Shipping: 1-3 days
🌍 Fast International Shipping Support
🏅 Not Ready For Shipping In 72 Hours, 100% Refund
$4,967.99 Original price was: $4,967.99.$4,319.99Current price is: $4,319.99.
On backorder
Your purchase is fully covered and protected. We aren't paid until your order is verified and shipped. Learn more.
| Weight | 250 lbs |
|---|---|
| Dimensions | 25 × 20.25 × 16 in |
| Material | Cast Iron |
| Color | Natural |
| Finish | Natural |
| Quantity | Each |
| Product Line | Big M |
| Cylinder Bore | 4.500 in |
| Deck Height | 10.200 in |
| 1-Piece / 2-Piece Rear Main Seal | 2 Piece |
| 4 Bolt / 2 Bolt Mains | 4 Bolt |
| Main Caps Included | Yes |
| Main Cap Material | Billet Steel |
| Main Cap Fasteners Included | Yes |
| Wet Sump / Dry Sump | Wet/Dry Sump |
| Freeze Plugs Included | Yes |
| Cylinder Bore As Shipped | 4.490 in |
| Intended Minimum Finish Bore | 4.500 in |
| Intended Maximum Finish Bore | 4.625 in |
| Maximum Stroke | 4.750 in |
| Mechanical Fuel Pump Provision | Yes |
| Cam Plug Diameter | 2.215 in |
| Oil Filter Provision | Yes |
| Lifter Bore Diameter | 0.842 in |
| Main Bearing Bore Minimum Diameter | 2.937 in |
| Main Bearing Bore Maximum Diameter | 2.938 in |
| UPC Code | 807051045741 |
| Shipping Note | This product will be delivered via Truck Freight only. Additional shipping charges may apply. |
| Brand | |
| Type | |
| Condition | |
| Manufacturer Part Number (MPN) | 31213454 |
Engine – Big M – Bare Block – 4.500 in Bore – 10.200 Deck – 4-Bolt Main – 2-Piece Seal – Iron – Big Block Chevy – Each
Below are estimated rates and delivery times for popular destinations; full carrier options are available at checkout.
Our dedicated team has years of experience managing international logistics and customs documentation to ensure smooth delivery from our US warehouse to your door. Please review our shipping policy and local import regulations before ordering.
| Destination | Est. Time | Cost |
|---|---|---|
| Canada (Toronto) | 5-7 business days |
$1,043.17 DHL Express |
| UK (London) | 5-7 business days |
$1,354.53 DHL Express |
| Australia (Sydney) | 5-7 business days |
$1,745.30 DHL Express |
| Germany (Berlin) | 5-7 business days |
$1,497.97 DHL Express |
K-Series
Standard
Yes
Yes
Kit
Kit
Yes
H-Series
Standard
Rod Bearings1
Kit
Yes
H-Series
Standard
Rod Bearings2
Kit
H-Series
Standard
Steel
Natural
Natural
Pair
Race Series
Kit
Yes
H-Series
Standard
Yes
Reviews
There are no reviews yet.