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SBC 327, 350 & 400
 
Eagle "SIR" I-Beam Connecting Rods
Eagle's "SIR" I-Beam Rods are an economically priced alternative to the time and expense involved in reworking OE Connecting Rods. "SIR" Connecting Rods are forged from 5140 steel and most are available in both press fit or bushed for floating pins. Critical big end sizing is controlled using in-house CNC equipment. "SIR" Connecting Rods offer up to 50% increase in strength over stock connecting rods.
Part # Length Pin Notes Price/Set
Chevy Small Block
SIR5700BPLW 5.700" press fit - $195
SIR5700BBLW 5.700" bushed - $215
SIR6000BPLW 6.000" press fit - $195
SIR6000BBLW 6.000" bushed - $215
SIR6125BBLW 6.125" bushed - $215
SIR6200BBLW 6.200" bushed - $245
SIR6250BBLW 6.250" bushed - $245
 
"ESP" H-Beam Connecting Rods
The difference you can't see!
All "ESP" Rods are manufactured from a Two-Piece forging. The forging process forces the grain into the shape of a connecting rods, resulting in a superior fatigue life. The rod cap is forged separately so that the grain runs perpendicular to the load forces, which strengthens the rod. Many aftermarket rods are manufactured from 4340 steel. 4340 specs allow a range of different materials to achieve the desired results. Although it is a more expensive process, all "ESP" 3-D Rods also include higher content of nickel and chrome, which increases the strength and fatigue life without making the rod brittle. Extensive testing has proven our two-piece forging superior to any one-piece forging on the market!
Part # Length Notes Price/Set w/ARP
2000 Bolts
w/ARP
L19 Bolts
Chevy SB 327, 350, 400 Large Journal
2.100" crank pin /.927" piston pin /.940" b.e. width
CRS5565B3D 5.565" stock 400 length $499 - -
CRS5700B3D 5.700" stock 327, 350 $349 $435 $435
CRS5850B3D 5.850" - $409 - -
CRS6000B3D 6.000" - $349 $435 $435
CRS6125B3D 6.125" - $409 - -
CRS6125O3D 6.125" On center big end - no offset $409    
CRS6200B3D 6.200" - $409 - -
CRS6200O3D 6.200" On center big end - no offset $409    
CRS6250B3D 6.250" - $409 - -
CRS6300B3D 6.300" - $499 - -
Chevy SB 283, Early 327 Small Journal
CRS5700S3D 5.700" small journal    $499 - -
CRS5850S3D 5.850" small journal    $499 - -
CRS6000S3D 6.000" small journal    $499 - -
CRS6125S3D 6.125" small journal  $499 - -
 
"ESP" Featherlight H-Beam Rods
Eagle offers a lightweight rod for Small Block Chevy engines. All Featherweight Rods are two-piece forgings from 4340 steel and include 3/8" ARP 2000 capscrew rod bolts. Eagle Featherweight Rods are intended for engines producing under 500 HP.
Part # Length Notes/Options Price/Set
Chevy SB 327, 350, 400 Large Journal
CRS5700BLW 5.700" Stock 350, lightweight, 535g $499
CRS6000BLW 6.000" lightweight, 545g $499
CRS6125BLW 6.125" lightweight, 550g $499
CRS6200BLW 6.200" - $499
CRS6250BLW 6.250" - $499
Chevy SB 283, Early 327 Small Journal
CRS6000SLW 6.000" lightweight, small journal, 535g $499
CRS6125SLW 6.125" lightweight, small journal, 540g $499
CRS6200SLW 6.200" lightweight, small journal, 550g $499
CRS6250SLW 6.250" lightweight, small journal, 555g $499
CRS6300SLW 6.300" lightweight, small journal, 560g $499
Chevy SB w/Honda Rod Journals (1.889")
CRS6000HJ 6.000" lightweight, 1.890" "Honda" journal, 525g $499
CRS6125HJ 6.125" lightweight, 1.890" "Honda" journal, 530g $499
CRS6200HJ 6.200" lightweight, 1.890" "Honda" journal, 540g $499
CRS6250HJ 6.250" lightweight, 1.890" "Honda" journal, 545g $499
CRS6300HJ 6.300" lightweight, 1.890" "Honda" journal, 580g $499
 
"Maximum Stroke" H-Beam Rods
"ESP" maximum stroke connecting rods are precision machined on the state of the art Sunnen Krossgrinding TM System to hold extremely tight tolerances. These Large Journal rods are packaged in weight matched sets end to end +/- 1 gram. Precision alignment sleeves precisely locate the rod cap. They are sonic tested and magnafluxed to insure quality. The rods have a two-piece forging for increased strength. Maximum stroke rods are clearanced for a 4" stroke.
Part # Length Notes Price/Set w/ARP
2000 Bolts
w/ARP
L19 Bolts
Chevy Small Block
CRS5850BST 5.850 630g $459 $539 $539
CRS6000BST 6.000 645g $405 $485 $485
 
 
 
 
 
 
 
 

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