383 SBC
4-bolt block
Mahle 13.1:1 dome pistons
4340 Crank
4340 "H" beam rods
Howards custom ground solid roller cam
Crower lifters
487X heads, new stainless valves, new valve springs,locks & retainers, screw in studs, have had
extensive port work done
Crane roller rockers
Holley single plane intake
Mellings HV oil pump
Milodon oil pan
FRESH BUILD
$ 3200.00 (one time only price)


350 SBC
4-bolt block
.060 over Hyper. flat top pistons (9.5:1)
O.E. rods with new rod bolts
O.E. crank .010/.010
882 heads with new valves, springs, locks & retainers ( have had Extensive port work)
Elgin cam .465/.488 lift, 290/300 dur
Professional products crosswind intake
Melling HV oil pump
Has oil pan, timing cover & valve covers
FRESH BUILD
$ 1400.00

302 Ford
.040 Hyper. pistons
.010/.010 crank
O.E. roller cam & lifters
Double roller timing set
New valves & locks in heads
Mellings oil pump
FRESH BUILD
$ 800.00

351W Ford Crank
4340
351W Mains
2.100 rod journals (SBC)
3.500 stroke
NEW
$ 300.00

GM 6.5 Diesel heads
Center turbo, 90* intake bolts ( 92-99)
ALL NEW CASTINGS
New valves, springs, retainers & locks
$ 450.00 pr

MACS PERFORMANCE POWERTRAIN
1-417-860-0616