tbyrne

Lunati currently has 14 different LS1 and LS6 rotating assemblies available with discplacements up to 447ci. The Lunati engine assemblies are made with the finest Lunati engine components, including a Lunati Pro-Series crankshaft, Lunati Pro-Billet connecting rods, Lunati forged pistons, rings, bearings, and piston pins.

If a turbo or blower is to be used, they recommend 8.5 CR with pump gas. For racing and race fuel you can move to 12.5 CR for maximum performance. The pistons and rings come in 0.005" oversize to accommodate honing to clean up the cylinders. The top ring is a 1.5 mm moly plasma pre gapped ring, second ring is 1.5 mm cast-iron reverse-twist, and the oil ring is 3 mm three-piece. The assembly is internally balanced and the reluctor ring is installed. All this, and with your choice of up to 408 cubic inches!

We are offering discounts on all of the Lunati stroker kits and cams that they produce. Pistons, rods, ect... can also be purchased seperate. Pricing is available by e-mailing tbyrne@tbyrne.com or give Julie a call at 1-508-678-2071 Monday - Friday.

Have a good day!
Tom

Wadoka

Tom, do they give specs on the balance job they do?

Do they offer thermal-barrier coating of the pistons?

And what's the biggest cu. in. increase possible on an unworked LS1 block? 383? 396?

tbyrne

Lunati includes a balance card in the box with the kit. They don't offer coating for the pistons but I might be able to locate a phone number for a company that does. The largest you can go with for an unworked block is 395. It's tight so you'll just have to watch the clearence.

Earl H

TBYRNE

Can you send a price for a Lunati 4.0 crank to teresayharris@yahoo.com. Thanks.

Earl Harris

tbyrne

It's on the way!