Performance Parts
410 SPRINT CAR ENGINE
Mopar offers serious sprint car racers a professionally built, dyno-tested, 410 cid all aluminum engine assembly that pumps out 800 hp and 630 ft.-lbs. of torque. Includes injector stacks, magneto, oil tank and lines, and W9 cylinder heads. For those who want to build their own engines, Mopar offers a wide selection of blocks, cylinder heads, crankshafts, camshafts, gear drive sets and intake manifolds.
410 Sprint Car Engine
*P5007962
*Not legal for sale on pollution-controlled vehicles or vehicles registered for highway use.
ALUMINUM A8 SPRINT CAR BLOCKS
These Aluminum Blocks are designed specifically for Sprint/Late Models race cars and can run a slightly larger bore size. They feature improved windage and a larger diameter cam. Steel main bearing caps, main bearing cap studs and fasteners are included.
Aluminum Sprint Car Block - 9.100" deck height
*P5007905
Aluminum Sprint Car Block - 9.435" deck height
*P5007909
Aluminum Sprint Car Block - 9.015" deck height
*P4510557
*Not legal for sale on pollution-controlled vehicles or vehicles registered for highway use.
W9 RAISED PORT ALUMINUM CYLINDER HEAD
This partially machined W9 Cylinder Head with raised intake and exhaust ports is recommended for use in sprint and midget cars.
Features:
High-strength, lightweight A356 aluminum alloy casting
Ports raised significantly higher than standard W9 Cylinder Heads
Machined deck, intake surface, head bolts and valve cover rail
Small cast parts to allow for flexibility in porting (requires porting)
Chamber is cast filled in to allow very small machined chamber (requires machining)
Requires machining for valve guides, spark plugs, intake screws, porting, chamber, valve spring pockets, rocker stands and injectors
Designed for 13-degree valve angle
For use on 48-degree V8 and 4-cylinder blocks
Recommended valve length: 6.040" intake and 6.060" exhaust
6-bolt head attachment design
Accepts 5-bolt Mopar valve cover and gasket
Recommended for use with T&D rocker arms with 0.750" offset (custom order)
W9 Aluminum Raised Port Cylinder Head
(Small Block, A-4 Midget Block)
*P5007904
*Not legal for sale on pollution-controlled vehicles or vehicles registered for highway use.
W9 ALUMINUM CYLINDER HEADS
Designed with the professional racer in mind, W9 Aluminum Cylinder Heads incorporate the latest in "paperless design technology" to give racers the leading edge. These W9 heads feature high-strength, lightweight A356 aluminum alloy casting. Their thick decks permit small chambers for maximum compression ratios. Heads feature 6-bolt head attachment design for sealing integrity, and raised intake and exhaust ports for maximum performance. They are the same length as the block to permit ease of installation with engine plates. Available in 13 or 15 degree valve angles, heads include additional material to permit "rolling". Machined for 5.540" intake and 5.560" exhaust valves, and accept 5-bolt Mopar valve cover and gasket.
W9 Aluminum Cylinder Head
15 degree valve angle
(Small Block, A-4 Midget Block)
*P5007855
W9 Aluminum Cylinder Head
13 degree valve angle
(Small Block, A-4 Midget Block)
*P5007861
*Not legal for sale on pollution-controlled vehicles or vehicles registered for highway use.
BILLET SPRINT CAR CRANKSHAFT
This lightweight 4340 billet steel crank features a 3.80" stroke, 2.00" rod journals, 340 mains and a generic 6-bolt rear flange.
Billet Sprint Car Crank - 3.80" Stroke
*P5007903
*Not legal for sale on pollution-controlled vehicles or vehicles registered for highway use.
REAR CAM PLATE
Package includes rear assembly plate only.
Sprint Car Rear Cam Plate
Center hole for rear-mount mechanical fuel pump (A8 block)
*P4510809
Dirt/Late Model Rear Cam Plate
*P4510810
*Not legal for sale on pollution-controlled vehicles or vehicles registered for highway use.
ALUMINUM GEAR DRIVE AND COVER ASSEMBLIES
Gear drive assemblies for sprint car applications for front mount oil and water pumps. Kits include: crank drive gear, cam gear, idler gear, front cover, water pump drive hub and adaptor, oil pump drive and adaptor and mounting hardware.
Aluminum Gear Drive Package
(A8 Block)
*P5007908
Aluminum Gear Drive Package
(Aluminum "A" Engines)
*P5249988
*Not legal for sale on pollution-controlled vehicles or vehicles registered for highway use.
