Join the Triumph Car Club of WA

The Triumph Car Club of Western Australia (Inc.) was established in 1930 and continues to grow. Join the club and participate in social and competition events.

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Upcoming Events

January 4, 2020

TSOA Hair Of The Dog

17 Grevillea Court Wanneroo
January 26, 2020

Australia Day lunch

The Nelson's

Latest Articles

Handling and Performance

Cornering This article was prompted by some of our members at the recent Sprint Day. They made comments on the approach that many drivers had to the corner at the end of pit straight, and asked for the reason many drivers appeared to take the long way around. I thought that I might endeavour to […]

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All about threads

WHIT: Whitworth Form BSW:British Standard Whitworth Tap Size Threads perInch Tap Form Drill size mm 1/16 60 WHIT 1.2 3/32 48 WHIT 1.9 1/8 40 BSW 2.55 5/32 32 WHIT 3.2 3/16 24 BSW 3.7 7/32 24 WHIT 4.5 1/4 20 BSW 5.1 5/16 18 OSW 6.5 3/8 16 BSW 7.9 7/16 14 BSW 9.5 […]

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