Description
Connecting Rod - I Beam - 6.135 in Long - Bushed - 7/16 in Cap Screws - 8740 Bolt - Forged - Steel - Big Block Chevy - Each
Eagle Chevrolet Big Block 4340 I-Beam Connecting Rod 6.135in w/ 7/16in ARP 8740 (Set of 8)
Eagle's commitment to quality and service has resulted in customer loyalty and satisfaction. This, in turn, has fueled rapid growth over the years. Eagle added crankshafts to our lineup a few years later as well as expanding our offerings in Connecting Rods. Continuous design improvements and improvements in materials and manufacturing techniques have resulted in Eagle being the largest and most respected aftermarket connecting rod and crank manufacturer in the industry. We never stop researching ways to make our products lighter, stronger, more efficient to manufacture, and more diverse. When you stop moving forward, you get passed by the competition.
Additional Information
FORGED 4340 STEEL I-BEAM CONNECTING RODS CHEVROLET BIG BLOCK
Application Summary
CHEVY BB
Part Type
Engine Connecting Rod
| Additional Application Notes | |
|---|---|
| • Big Block | |
These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.
Data: v2 - Desc: v4.2 - Upd: 2026-11-07 20:03:24
Features
Note for Pistons, Rings, Rotors, Rods and engine internals
Unless otherwise specified, some brands supply brake rotors, pistons, strut mounts, rods and rings separately. In some cases, titles may indicate plural, or 'set' - eg the term “ring set” often refers to the rings for a single piston only. If you’re unsure about what’s included with this product, please contact our team for clarification.
(keyword: rod)Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
Specifications
Product Details
| Bolts: | 7/16ARP 8740 |
| Description: | Eagle Chevrolet Big Block 4340 I-Beam Connecting Rod 6.135in w/ 7/16in ARP 8740 (Set of 8) |
| Housing Bore: | 2.325 |
| Length Center Bore To Center Bore: | 6.135 |
| Material: | Forged 4340 steel |
| Part Number: | eagFSI6135 |
| Pin Size: | 0.99 |
| Rod Journal: | 2.2 |
| Title: | ESP 4340 I-BEAM CHEVY BB 6.135 |
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Eagle, Eagle Specialty Products |
| StreetFX SKU | eagFSI6135 |
| SFX Item ID | 4052632 |
| Accounting SKU | eag-FSI6135 |
| Manufacturer SKU | FSI6135 |
| Manufacturer UPC | 793348068022 |
| Alternative References | ESP-FSI6135 |
Connecting Rod, FSI I-Beam, Forged 4340 Steel, Shot-Peened, 6.135 in. Length, Chevy, Big Block, Set of 8
Eagle FSI I-beam connecting rods are forged strong from 4340 steel. They are fitted with 7/16 in. ARP 8740 cap screw-style rod bolts, alignment sleeves for precise cap location, and silicone bronze pin bushings. Sizing is performed using the Sunnen Kross grinding system and is weight-matched to +/- 1 gram. Get your modified pump-gas racing engines cranking with FSI I-beam connecting rods from Eagle.
| Product Attributes | |
|---|---|
| Brand | Eagle Specialty Products |
| Manufacturer's Part Number | FSI6135 |
| Part Type | Connecting Rods |
| Product Line | Eagle FSI I-Beam Connecting Rods |
| UPC | 00793348068022 |
| Connecting Rod Length Center to Center (in.) | 6.135 in. |
| Connecting Rod Beam Style | I-beam |
| Connecting Rod Material | Forged 4340 steel |
| Wrist Pin Style | Floating |
| Rod Journal Diameter (in.) | 2.200 |
| Big End Bore Diameter (in.) | 2.3250 |
| Quantity | Sold as a set of 8. |
| Cap Retention Style | Cap screw |
| Big End Width (in.) | 0.990 |
| Clearanced for Stroker | No |
| Connecting Rod Bolt Brand | ARP |
| Connecting Rod Bolt Diameter | 7/16 in. |
| Connecting Rod Bolt Material | 8740 chromoly steel |
| Connecting Rod Bolt Head Style | 12-point |
| Approximate Connecting Rod Weight (g) | 800 |
| Advertised Horsepower Rating | 800 hp |
| Pin End Width (in.) | 1.025 in. |
| Weight Matched Set | Yes |
| Remanufactured | No |
| Magnafluxed | No |
| Connecting Rod Color | Shot-peened |
Compatibility
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