Micro Lock Lock Nut Set

Product code: INPM-DGI

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GBP new

£38.49

£32.08 ex. VAT

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Micro Lock Lock Nut Set – M12x1.25

Part Number: INPM-DGI

High-security slim-head locking wheel nuts developed for Japanese-style tuner wheels with restricted access. The 20.5 mm head and precision internal key system deliver unmatched security, while hardened and tempered steel resists sophisticated removal tools. Supplied with 17mm and 19mm adaptor sockets.

Fitting Instructions

• Verify wheel brace compatibility and keep the correct brace in the vehicle.
• Park on level ground with the handbrake applied.
• Remove one original wheel fixing and compare with the lock nut.
• Check thread, seating, and bolt length match the original.
• Fit the key onto the lock, insert into the wheel, and tighten finger-tight.
• Ensure full engagement and torque to manufacturer’s setting with the wheel brace.
• Do not use impact tools; warranty void if over-tightened.
• Repeat on all wheels and re-check torque after 60 miles/100 km.

Important Information

• Follow manufacturer’s torque specifications.
• Record the key number for replacement/spares.
• Avoid using pneumatic tools for fitting/removal.

Also Available

• Micro Lock – M12x1.5

Product Characteristics

• Thread: M12 x 1.25
• Slim head Ø: 20.5mm
• Thatcham Category 4 approved
• Unique internal key design
• Hardened & tempered steel
• Resistant to lock-removal tools
• Replacement key system available
• Meets TS16949 & ISO14001 standards
• Supplied with 17mm & 19mm adaptors