HYPEREUTECTIC PISTONS
Ford Big Block 429-460
Rod Length
Comp Height
Wrist Pin Type
Comp Ratio
Cubic Inch
Piston Ring Package
Part No.
Description
Stroke
4.390" Bore - Flat Top SEAH535CP30 4.420" Bore - Flat Top KBPKB137.060 KBPKB137.030
2 Reliefs, -4.2cc 1 Relief, -2.5cc
3.850" 3.850"
6.605" 6.605"
1.752" 1.772"
PRESS 10.7 @ 75cc
466 5/64", 5/64", 3/16" 466 5/64", 5/64", 3/16"
P/F
11.5 @ 75cc
1 Relief, -2.5cc
3.850"
6.605"
1.772"
P/F
11.6 @ 75cc
473
5/64", 5/64", 3/16"
PISTON RINGS - See Page 523-537
ROTATING ASSEMBLIES
Competition Rotating Assemblies With 4340 Crankshaft Unbalanced Assemblies “ESP” Competition rotating assemblies are designed for small block engine builds up to 750 horsepower and big block up to 850. They include
high-quality brand components to build a durable competition race engine. Rotating assemblies include “ESP” 4340 forged steel crankshaft, “ESP” H-Beam 3-D connecting rods, Mahle or SRP forged pistons, file-fit pis- ton rings, Speed-Pro or Clevite 77 rod and main bearings. Flexplate/ flywheel and balancer not included. Requires balancing at a pro- fessional machine shop. Eagle Specialty Products reserves the right to substitute parts due to availability. Each kit part number is specified by bore size. Ford Big Block 429-460 Compression ratios are based on 80cc combustion chambers.
Cubic Inch
Bore Size
Rod Length 6.700" 6.800"
Bal. Needed
Piston Type
Piston Rings
Comp. Ratio/80cc
Part No.
Stroke
EAG15012030 EAG15107030
545 4.390" 4.500" 521 4.390" 4.300"
Int. Int.
Mahle Inverted Dome -38cc KB Inverted Dome -38cc
File Fit File Fit
9.7:1 9.3:1
Engine Re-Ring Kits Stock economy engine re-ring kits include cast iron “X” or moly-coated “K” Sealed Power piston rings, Clevite 77 “P-Series” engine bearings and Sealed Power 260-Series complete gasket set. Sealed Power gas- ket sets feature Fel-Pro Perma-Torque head gaskets, non-stick intake manifold gaskets, blue stripe valve cover and oil pan gaskets, rubber rear main seal, and all necessary gaskets and seals. Order piston rings and engine bearings in the available sizes below. No other brands are available for replacement. Sealed Power “X” and “K” piston ring size available: STD, .020, .030, .040, .060. Clevite 77 “P-Series” engine bearing size available: STD, .001, .010, .020, .030.
Ring Material
Ring Package
Range of Ring Size
Range of Bearing Sizes
Part No.
Description
Moly Rings, Rod Bearings, Main Bearings, and Gaskets
STD., .001", .010", .020", .030"
SEA205-637M
Moly 5/64", 5/64", 3/16" STD., .020", .030", .040", .060"
441 2021-22 ENGINE BUILDER CATALOG
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