ATK High Performance Chrysler 408 A Stroker Short Block SP61 For Sale NEW REBUILD

Purchased this engine for a potential high performance build from Summit. Had my 340 rebuilt instead
Engine still factory packed, protected in shipping crate.



-Mopar Small Block Magnum
-Actual Engine Displacement: 6.7L/408
-Rear Main Seal Style:- 2-piece
-Crankshaft Material:-Nodular iron
-Piston Material:-Hypereutectic aluminum
-Short Block Piston Style:-Dish
-Connecting Rod Beam Style:-I-beam
-Engine Block Material:-Cast iron
-Main Journal Type- Mopar LA Large
-Deck Height (in.): 9.600 in.
-Engine Balance:- Internal

ATK High Performance Chrysler 408 A Stroker short blocks include the following:

* Handpicked and seasoned OE Magnum 1993-2001 blocks
* Aligned and hone main bores
* Nodular iron internally balanced crankshaft
* 4.00 in. stroke
* 4340 forged I beam connecting rods with ARP 8740 bolts
* Hypereutectic pistons with 23.5cc dish
* Plasma-moly rings
* Approximate Compression Ratios: 62cc = 9.7:1 / 68cc = 9.2:1 / 72cc = 8.9:1


Selling below my expenditure (original core charge and shipping was over $550 plus cost of short block)

Sell for $2800. Pick up only from 07054 Parsippany, NJ

PM with interest 201-274 4887 or email a66challengerregistry61@yahoo.com
Phil

Last edited by 340challconvert; 04/07/24 01:27 PM. Reason: picture

1970 A-66 340 Challenger convertible