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The Manley Performance connecting rod identified by manufacturer part number 14027-6 is engineered for a measured performance-engine assembly. Final compatibility depends on the exact engine, mating components, and verified dimensions, not a similar product title alone.
Key Features
- Precision Specs: 137mm center-to-center length 57mm big-end bore 22mm small-end bore match OEM for direct replacement.
- Forged 4340 Steel: Aircraft-grade alloy delivers high tensile strength and fatigue resistance across extreme RPM ranges.
- H-Beam Design: Optimized shape cuts weight while providing rigidity for boosted high-load conditions.
- Yes identical 137mm length works for both 2JZ-GE and 2JZ-GTE in Supra and Lexus applications.
- Forged 4340 steel with rifle-drilled oiling clearanced and shot-peened for durability.
- Compatible with ARP 8740 or 2000 bolts torque to manufacturer specs.
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 1992-2000 | Lexus | SC300 | Verify exact engine and component dimensions |
| 1993-1998 | Toyota | Supra | Verify exact engine and component dimensions |
| 1993-2005 | Lexus | GS300 | Verify exact engine and component dimensions |
| 2001-2005 | Lexus | IS300 | Verify exact engine and component dimensions |
Specifications
| Brand | Manley Performance |
|---|---|
| Manufacturer Part Number | 14027-6 |
| Product Type | Connecting Rod |
| Fitment Type | Vehicle Specific |
| Condition | New |
What's Included
One new Manley Performance connecting rod in the exact quantity and configuration stated in the specifications. Bearings, rings, pins, locks, fasteners, and installation hardware are included only when expressly listed for this part number.
About Manley Performance
Manley Performance engineers connecting rods, pistons, crankshafts, valves, valvetrain components, and related hardware for professional street, racing, and forced-induction engine builds.
Related Manley Performance Products
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- Manley 93-98 Toyota Supra 3.0 2JZG H Beam Connecting Rod Set
- Manley 93-98 Toyota Supra 3.0 2JZ H Beam Connecting Rod
Frequently Asked Questions
Will Manley 14027-6 fit my 1992-2000 Lexus SC300?
That vehicle range is listed, but compatibility also depends on the exact engine code, bore, stroke, mating components, clearances, and current Manley application notes.
What dimensions must match before ordering these connecting rods?
Confirm center-to-center length, big-end bore and width, wrist-pin diameter, small-end width, beam design, fastener specification, crankshaft journal, piston, and required clearances.
Can connecting rods be installed without balancing the rotating assembly?
A professional engine builder should measure every rod, verify fastener stretch or torque procedure, check bearing clearance and side clearance, and balance the complete rotating assembly.
Installation Instructions
Use the current Manley instructions for part number 14027-6 and the engine builder's measured assembly specifications. Verify material, orientation, machining, clearances, fastener procedure, lubrication, balance, torque or stretch values, and break-in before operation.
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