TPI Wheel Bolts (10pcs), Conical Seat, 17mm Flower, M14 × 1.5, 45mm, Silver Colour

TPI security wheel bolts are designed for securely fastening car wheels. They are made from high-grade chrome vanadium or chrome molybdenum steel and are heat-treated, which gives them consistent hardness and cross-sectional strength. The conical seat and specific flower-shaped head provide a secure connection. A zinc or triple nickel and chrome plated finish enhances their durability.

Key features of TPI M14 × 1.5 / 45 mm security bolts

Designed for securely fastening car wheels
Made of high-grade steel (Cr-V or Cr-Mo)
Heat-treated for consistent hardness and strength
Zinc or triple nickel and chrome plated finish
Flower-shaped bolt head for a 17mm key
60° conical seat
M14 × 1.5 thread
Thread length of 45mm
Package contains 10 bolts

Testing and durability

Every production batch of TPI bolts undergoes thorough testing. This inspection includes a salt spray test, which verifies the corrosion resistance of the surface finish. A tensile test is also performed to check the material's strength. Thanks to these procedures, the bolts meet standards that exceed typical OEM requirements for safety and reliability.

Specifications

Features

Thread M14x1.5

Thread length 45 mm

Wrench size 17

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