421 and 390 Cu. Inch Stock Car motors

MOTORS:

390 Cu. In. Small block chevy-complete minus intake
20 nights total, 8 since fresh. (7 wins in 20 nights)
New Valve Springs
4 bolt main block with ARP studs, square decked to 9.000
Ohio Crankshaft Balanced Assembly
3.800 stroke 4340 Crank
5.850 H-beam rods w/ARP 2000 7/16 bolts
4.040 J&E Flat Top Pistons, Left and right, LW
14:1 Compression
Std. tension mahle rings, 1/16-1/16-3/16
Special Grind Bullet Flat tappet cam with 4/7 swap.
True Roller Timing chain with Torrington bearing.
Dart 200 cc Iron Eagle angle plug heads with 49cc combustion chamber
Port work by Webster City Machine Shop
Comp cams .080 wall pushrods and guide plates
1.460 diameter springs with Titanium retainers and 10 degree locks
7/16 rocker studs with scorpion roller rockers.
Power bond 6 ¼ degreed balancer
Kevco 8 quart sportsman pan with pickup and melling HV pump
$3,500

421 Cu. In. Small block chevy-Complete
Everything in motor only has 1 night on it.
Splayed Caps, Cemented Block with ARP Studs
Callies Rotating assembly with J&E Pistons
64cc Dart Iron Eagle heads-PORTED by Harry Heads
$500 ported intake.
14.2:1 Compression.
Cam Motion Camshaft
Roller rocker arms with stud girdles

$6500-race ready.



Mitchellgriffith@hotmail.com
515-297-3189 ask for Mitchell

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