Page 49 - 2021-22_EngineCatalogAP

CHEVROLET SMALL BLOCK
Street & Strip Assemblies with Cast Crankshafts
Unbalanced Assemblies
For applications up to 500 horsepower. Recommended for use in pump gas-powered street engines with no power adders. Kit includes: cast steel crankshaft (use 2-piece rear main seal), bushed “SIR” I-Beam connecting rods, KB Hypereutectic, SRP, or Mahle 4032 forged pistons, Perfect
Circle rings, and Mahle rod and main bearings. Each kit part number is specified by bore size. Flexplate/flywheel and balancer not includ- ed. Requires balancing at a professional machine shop. Eagle Specialty products reserves the right to substitute parts due to availability.
Chevrolet Small Block 350
Compression ratio is based on 64cc combustion chamber. 2-piece seal crankshaft.
Part No.
Eagle
EAG13005030 EAG13005040 EAG13006030 EAG13007030 EAG13020030 EAG13021030 EAG13021040 EAG13202030 EAG13202040 EAG13202060 EAG13054030 EAG13055030 EAG13056030
Cubic Bore
Inch Size Stroke
383 4.030" 3.750" 385 4.040" 3.750" 383 4.030" 3.750" 383 4.030" 3.750" 355 4.030" 3.480" 355 4.030" 3.480" 357 4.040" 3.480" 355 4.030" 3.480" 357 4.040" 3.480" 360 4.060" 3.480" 383 4.030" 3.750" 383 4.030" 3.750" 383 4.030" 3.750"
Rod Balance Length Needed
5.700" Ext. 5.700" Ext. 5.700" Ext. 6.000" Ext. 5.700" Int. 5.700" Int. 5.700" Int. 5.700" Int. 5.700" Int. 5.700" Int. 5.700" Int. 5.700" Int. 5.700" Int.
Piston Piston Type Rings
KB Hyper./Flat-Top -7cc Std.
KB Hyper./Flat-Top -7cc Std. 4032 Mahle/Flat-Top -5cc File-Fit 4032 Mahle/Flat-Top -5cc File-Fit 4032 SRP/Inv. Dome -24cc File-Fit 4032 Mahle/Flat-Top -5cc File-Fit 4032 Mahle/Flat-Top -5cc File-Fit KB Hyper./Flat-Top -7cc Std. KB Hyper./Flat-Top -7cc Std. KB Hyper./Flat-Top -7cc Std.
KB Hyper./Inv. Dome -18cc Std. KB Hyper./Flat-Top -7cc Std.
4032 Mahle/Flat-Top -5cc File-Fit
Comp. Ratio/64cc
10.4:1 10.5:1 11.0 :1 10.5:1 8.3:1 9.6:1 9.6:1 9.6:1 9.6:1 9.6:1 9.9:1 10.5:1 10.5:1
Comp. Ratio/64cc
11.0:1 11.0:1 11.0:1
Chevrolet Small Block 400
Compression ratios are based on a 64cc combustion chamber. 2-piece seal crankshaft.
Cubic Bore
Part No. Inch Size Stroke
Eagle
EAG13010030 406 4.155" 3.750" EAG13010040 408 4.165" 3.750" EAG13010060 413 4.185" 3.750"
Engine Re-Ring Kits
Rod Balance Length Needed
5.700" Ext. 5.700" Ext. 5.700" Ext.
Piston Piston Type Rings
KB Hyper./Flat-Top -7cc Std. KB Hyper./Flat-Top -7cc Std. KB Hyper./Flat-Top -7cc Std.
Stock economy engine re-ring kits include cast iron “X” or moly coated “K”
Sealed Power piston rings, Mahle “P-Series” engine bearings, and Sealed
Power 260-Series complete gasket set. Sealed Power gasket 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
Part No.
AFM09350 AFM09350-1 AFM09400 AFM09400-1
Description
1967-85, Small Block Chevy
1967-85, Small Block Chevy 1970-79, Small Block Chevy, 400 Mains 1970-79, Small Block Chevy, 400 Mains
Ring Ring Material Package
Cast 5/64" - 5/64" - 3/16" Moly 5/64" - 5/64" - 3/16" Cast 5/64" - 5/64" - 3/16" Moly 5/64" - 5/64" - 3/16"
Range of
Ring Size
STD. - .060 STD. - .060 STD. - .060 STD. - .060
Range of Bearing Sizes STD. - .040 STD. - .040 STD. - .030 STD. - .030
ROTATING ASSEMBLIES
2021-22 ENGINE BUILDER CATALOG 47