Dart LS SHP Pro Block 4.125 Bore 9.240 DH 31867212
Part Number: DRT31867212DART
- SKU:
- DRT31867212
- UPC:
- 807051044072
- MPN:
- 31867212
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 240.00 LBS
Description
If you're building a serious LS platform engine for drag racing, circle track competition, or high-performance marine duty, you need a block engineered to handle extreme cylinder pressures and sustained power. The Dart SHP LS Next PRO delivers the structural foundation required for forced induction, nitrous oxide, or high-RPM naturally aspirated applications—without compromise. This 220 BHN cast iron block combines factory LS compatibility with purpose-built reinforcements that separate race-ready engines from bolt-together builds.
Key Features:
- Superior 220 BHN cast iron
- Steel 4-bolt main caps
- Upgraded ARP main studs
- Full skirt design
- Priority main oiling system
- 8-counterweight machining
- 6-bolt per cylinder capability
- Thick deck construction
- Siamese cylinder bores
- 4.125" bore, 9.240" deck height
- Lifter oil crossover with restrictor
- Stock and aftermarket filter provisions
- 1-piece rear seal
- Bare block, ready to machine
- GM LS-series compatible
Commercial Accounts
We offer tax-free commercial accounts, providing businesses with significant savings and streamlined benefits.
Easy 30-Day Returns
We proudly offer 30-day easy returns, ensuring a hassle-free and convenient shopping experience for our customers.