TT943 M14 x 1.25 Spark Plug Thread Repair Kit STI Tap Inserts Expander Tool
Β£29.95
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Tilley's Tools
SKU: TT943
In stock
TT943 M14 x 1.25 Spark Plug Thread Repair Kit STI Tap Inserts Expander Tool
Β£29.95
UK STOCK
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FREE DELIVERY OVER Β£50
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Description
π§ Product Overview
An M14 x 1.25 spark-plug thread repair kit designed to restore stripped or damaged threads in compatible cylinder-head spark-plug ports.
The supplied STI tap cuts the specialist oversize thread required for the repair insert. Once fitted, the insert restores the spark-plug port to its original M14 x 1.25 internal thread. An expanding tool is included to mechanically secure the insert after installation.
β Key Details
β’ Brand: Unbranded
β’ Internal reference: TT943
β’ Restored internal thread size: M14 x 1.25
β’ Tap marking: M14-1.25 STI
β’ STI denotes Screw Thread Insert
β’ Designed for compatible spark-plug thread repairs
β’ Three insert lengths for different spark-plug reaches
β’ Solid threaded repair inserts
β’ Installation and expanding tool
β’ Suitable for compatible aluminium and cast-iron cylinder heads
β’ Compact fitted storage case
π¦ Included
β’ M14 x 1.25 STI tap
β’ Short-reach threaded repair insert
β’ Standard-reach threaded repair insert
β’ Long-reach threaded repair insert
β’ Installation and expanding tool
β’ Plastic storage case
βΉοΈ Condition
New Other ex-display item. The tools and inserts are unused, while the storage case may show cosmetic marks and scratches from display and storage.
An M14 x 1.25 spark-plug thread repair kit designed to restore stripped or damaged threads in compatible cylinder-head spark-plug ports.
The supplied STI tap cuts the specialist oversize thread required for the repair insert. Once fitted, the insert restores the spark-plug port to its original M14 x 1.25 internal thread. An expanding tool is included to mechanically secure the insert after installation.
β Key Details
β’ Brand: Unbranded
β’ Internal reference: TT943
β’ Restored internal thread size: M14 x 1.25
β’ Tap marking: M14-1.25 STI
β’ STI denotes Screw Thread Insert
β’ Designed for compatible spark-plug thread repairs
β’ Three insert lengths for different spark-plug reaches
β’ Solid threaded repair inserts
β’ Installation and expanding tool
β’ Suitable for compatible aluminium and cast-iron cylinder heads
β’ Compact fitted storage case
π¦ Included
β’ M14 x 1.25 STI tap
β’ Short-reach threaded repair insert
β’ Standard-reach threaded repair insert
β’ Long-reach threaded repair insert
β’ Installation and expanding tool
β’ Plastic storage case
βΉοΈ Condition
New Other ex-display item. The tools and inserts are unused, while the storage case may show cosmetic marks and scratches from display and storage.
Condition
New Other
Delivery & Returns
Delivery options, costs and estimated delivery times are shown at checkout. Tracking information is provided after dispatch when available.
To request a return, contact us with your order number and the reason for return so we can provide the appropriate instructions. Your statutory rights are unaffected.