CONNECTING ROD (P/N 74502-85) - New Surplus
P/N: 74502-85
Category: Reciprocating Engine Parts
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Available Inventory
| Condition | Price | Stock |
|---|---|---|
| New Surplus | $715.00 | 3 Available |
Product Description
The 74502-85 is a connecting rod for Lycoming piston aircraft engines, transmitting reciprocating piston loads to the crankshaft during combustion cycles. Forged steel construction provides strength and durability under high-stress engine operation. This component installs during engine overhaul per Lycoming maintenance manual specifications.
Bolt selection and torque values follow Lycoming Service Instruction 1458 to ensure proper clamping and prevent fatigue failure. Compliance with applicable FAA airworthiness directives is required. Critical for engine reliability and performance in general aviation aircraft.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
Frequently Asked Questions
What is the CONNECTING ROD (P/N 74502-85)?
The 74502-85 is a connecting rod for Lycoming piston aircraft engines, transmitting reciprocating piston loads to the crankshaft during combustion cycles. Forged steel construction provides strength and durability under high-stress engine operation.
What certifications or documentation come with the 74502-85?
Depending on condition, the 74502-85 may include an FAA 8130-3 Airworthiness Approval Tag, a yellow serviceable tag, or manufacturer documentation. Currently available in: New Surplus. Contact us for specific documentation details on the condition you need.
Can I use the 74502-85 during an engine overhaul or annual inspection?
Yes, the CONNECTING ROD can be used in engine overhauls and maintenance events. Always verify part compatibility against your engine's Type Certificate Data Sheet (TCDS) and Illustrated Parts Catalog (IPC) before installation.
What is the lead time for the 74502-85?
In-stock items ship same business day when ordered before 3 PM EST. We also offer 24/7 AOG (Aircraft on Ground) support at (904) 998-9101 for urgent engine part needs.
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