INA ZC-9-4166 Engine Balance Shaft Chain

Engine Balance Shaft Chain for Nissan EF12 Applications

INA ZC-9-4166 is an engine balance shaft chain built for Nissan EF12, EF12C, and EF12E applications. It is engineered to meet or exceed OE quality expectations, with heat-treated chain plates and pins for added hardness and durability.

• Engine balance shaft chain for valve train service
• Heat-treated plates and pins for consistent wear resistance
• OE-style replacement for select Nissan Frontier, Xterra, Altima, and 240SX models
• Part number ZC-9-4166 for catalog lookup and ordering
• Cross-reference: 5530428100

Detailed Product Overview

INA ZC-9-4166 is a timing-chain component used in the engine balance shaft system on select Nissan vehicles. It fits 1998-2004 Nissan Frontier, 2000-2004 Nissan Xterra, 1993-2001 Nissan Altima, and 1991-1998 Nissan 240SX with EF12, EF12C, or EF12E engine notes. For buyers searching for a Nissan Frontier balance shaft chain, Nissan Altima engine chain replacement, or a Nissan 240SX timing chain component, this part number provides a direct OE-style service option.

Common Repair Uses

• Replacing a worn or stretched balance shaft chain
• Addressing chain noise from valve train wear
• Restoring proper balance shaft drive operation
• Servicing timing-related engine maintenance on EF12-equipped Nissan models

Installation Notes

Verify engine code and application notes before installation. Match the chain to the vehicle’s EF12, EF12C, or EF12E configuration, and inspect related timing components for wear during service. Confirm fitment by year, make, model, and engine specification before assembly.

Quality Assurance

INA timing chains are manufactured to OE-level performance expectations, with heat-treated chain plates and pins for durability. Part number ZC-9-4166 is built for consistent service in Nissan Frontier, Xterra, Altima, and 240SX applications.