Wagler STREETFIGHTER Duramax Engine (LB7-LMM 6.6L)
- Refundable Core Charge: "Cores" are used parts that can be used in re-manufacture. The Refundable Core Charge is added to your order and when you send your “core” in, we assess the value and will refund up to the Refundable Core Charge amount. +
- Regular Price Plus Core: $12,864.22 USD
The Wagler Competition Products STREETFIGHTER Duramax is built for neck-snapping torque with real street manners, for LB7 through LMM 6.6L Duramax trucks and Duramax-swapped hot rods and classics. Wagler ran it through 78 engine dyno passes, pushing it to the breaking point, and backs it with a 12-month/12,000-mile warranty.
Short Block
Wagler-prepped Duramax block (LB7-LMM), front and rear covers, upper and lower oil pan, Callies forged Compstar 6.6 crankshaft, ARP 2000 main studs, Wagler as-forged Street Fighter rods (set of 8), Wagler de-lipped Mahle pistons (set of 8), Wagler Stage 1 alternate-fire camshaft, new GM crank gear and a Wagler pinned oil pump. Externally balanced for the OE balancer and flexplate.
Long Block
Everything in the short block plus ported GM cylinder heads and valve covers, ARP 2000 head studs, Wagler pushrods and Wagler dual valve springs. Ready for your fuel system and turbo.
Core charges (billed separately, refunded when cores return within 30 days)
- Short block core: $1,850
- Block-only core: $950
- Heads: $300 each ($600)
- Covers: $500
Built to order by Wagler; call Kill Devil Diesel to confirm lead time and core option before ordering. Complete drop-in engine (S&S injectors, 12mm CP3, Precision 6870 turbo, about 800 hp / 1,450 lb-ft) and CCi control package available by quote.