ATK603: Neoprene strip 3mm

Neoprene strip 3mm thick x 12mm wide

  • Manufacturer: Various
  • Product ID: Various

Provides resistance equivalent to a spring when used with a switch for a fire button

Supplier Links

https://www.amazon.co.uk/gp/product/B00MVQLC7G

Indicative Pricing With Allowance for P&P

You only need a few cm of this but you’ll probably have to buy at least one metre. The product above is 5m long and costs £2.60, but you’ll probably find shorter lengths on eBay for less, hence my indicative price of £1.

£1

Substitutions

You could use anything wider and cut it down. It does need to be about 4mm thick though to get a nice resistance.

ATK602: Neoprene strip 5mm

Neoprene strip 5mm thick x 15mm wide

  • Manufacturer: Various
  • Product ID: Various

Provides resistance equivalent to a spring when used with a switch for a fire button

Supplier Links

https://www.amazon.co.uk/Neoprene-Rubber-Black-Self-adhesive-Sponge/dp/B07QDN46DK/ref=sr_1_5

Indicative Pricing With Allowance for P&P

You only need a few cm of this but you’ll probably have to buy at least one metre. The product above is 5m long and costs £5, but you’ll probably find shorter lengths on eBay for less, hence my indicative price of £1.

£1

Substitutions

You could use anything wider and cut it down. It does need to be about 5mm thick though to get a nice resistance.

ATK601: Bungee Cord 3mm

Round black bungee elastic cord – 3mm thick

  • Manufacturer: Various
  • Product ID: Various

Use any colour but black is best. Great for providing resistance where a spring won’t fit, such as the Spitfire brake lever.

Supplier Links

https://www.amazon.co.uk/SHOCK-ELASTIC-CORD-THICKNESS-CLOTHING/dp/B00CIWZV5W/ref=sr_1_16

Indicative Pricing With Allowance for P&P

The Amazon link above should be fairly reliable but you’ll probably get better rates at eBay. The lowest I’ve seen is £3.50 for a length – you only need about 20cm but you’ll need to buy at least a metre.

£3.50

Substitutions

Not applicable.