The new Cummins 8.3L complete cylinder head from Access Industries Co., includes new springs and valves. It can be used with any Cummins 8.3L (6C, 6CT, 6CTA) 12-valve engine (21-inch intake port). The Cummins 6C 8.3L engine is widely used for truck, industrial, gen-spec. and marine applications.
Dyers’ connecting rods are manufactured from 300M steel forgings. The NL Series is lighter than the current “L” Series rod, while maintaining strength.
Dyers’ NL Series Connecting Rods feature a larger radius around the big end and pin end for increased durability. A larger cheek surface and parting line footprint increases big end stabilization as well.
The NL Series is lighter than the current “L” Series rod, while maintaining strength. Dyers' connecting rods are manufactured from 300M steel forgings, which is 20% stronger than 4340 steel. The unique H-beam design, with a double-banded cap provides the ultimate strength-to-weight ratio. ARP fasteners come with the rods, and are made to Dyers' specs.
Klotz COXOC is a top-treat fuel oxygenator that improves engine performance, especially under low and mid-range rpm.
Billet CNC LS intake manifold kit, SuperMax Plus, for Holden Commodore LS3/L92. Features a 102mm bore in gloss black.
Tomei’s forged, billet, five-counterweight crankshaft for the VR38DETT Nissan engine.
System 1 Filtration Products offers a wide selection of inline fuel filters for competition and street applications. They range in size from the large diameter long filter at 9” x 2-1/2” to the compact “Pro Street” model that measures 4-1/2”in length by 2” diameter. All are CNC-machined from 6061-T6 aluminum billet at System 1’s Tulare,
With increased technology in turbo systems as well as fuel systems, the final limits of the 6.4L Cummins have not yet been discovered. These engines are capable of being a competitor in any event, whether it be truck pulling, drag racing, or cruising the strip.
There’s nothing better than an engine swap, and diesel swaps are even cooler when you consider the size and specifications of the engines.
Being limited on air means Limited Pro Stock engines need to be built creatively in order make enough horsepower to overcome the class restrictions. This competition Cummins engine was built by Dustin Harrison and the team over at Apex Diesel Performance for diesel pulling competitor Trent Krulik. Check it out!
It’s not often you see a diesel-powered car or truck competing at drag-and-drive events. While that’s true, we think there’s a case for more diesel competitors to show up. Jessie Harris thinks so too, as he’s been doing drag-and-drive events and drag racing for a number of years in his Chevy C10 that features a
