Pinewood Derby
Tungsten Weights

Tungsten weights for...
maximum car design flexibility,
and precise weight placement for speed

Why use Tungsten???

Tungsten gives you an advantage because it is about 1.8 times denser than lead, which make it is about half the size.

tungsten and lead size comparison picture

The single tungsten cylinder on top weighs .5 oz and is 7/16" long.
The bottom lead cylinders weigh .7 oz and are 1 5/8" long!

Tungsten gives you four advantages:

  1. You can pack more weight in a smaller area giving you more flexibility in your car design.

  2. You can place weight exactly where you need it for maximum speed.
    (See weight placement in Winning Pinewood Derby Secrets)

  3. Tungsten has the added advantage of being non-toxic, so you do not need gloves to handle it.

  4. Diameter is 3/8". Just drill a 3/8" hole and slide them in. Use wood putty or glue
    to seal the hole.

Tungsten 2oz weights

tungsten 2oz derby weights picture

2 oz Tungsten weights
weights

Smaller is better!
- Precise weight placement
- Maximum car design flexibility

2 oz total weight

only $9.95

Tungsten 3oz weights

tungsten 3oz pinewood weights

3 oz Tungsten weights

Smaller is better!
- Precise weight placement
- Maximum car design flexibility oz total weight

only $15.95

Tungsten Spheres


Tungsten Spheres weights

- Precise weight placement
- Maximum car design flexibility 1 oz bag of spheres (also known as BBs)
allows you to add small amounts of weight
to bring your car to precisely the 5oz limit
by adding just the right amount of weight
in very small increments.

1 oz total weight

only $7.95

Tungsten Putty


Tungsten Putty weight

- Precise weight placement
- Maximum car design flexibility 1 oz blob of putty

Allows you to add small amounts of weight anywhere on your car. Just break off the putty and stick it on! Our putty comes in a resealable plastic case.


1 oz total weight

only $8.95

What is Tungsten Putty Why Use it

Pinewood derby tungsten putty is a moldable material made from tungsten powder and a polymer binder. Tungsten putty will not harden under normal conditions, and has a density of 10 g/cm3.


Tungsten Putty is an easy way to fine tune the weight of your pinewood derby car. Made to be malleable, you can quickly and easily place the last bit of weight to any derby car. Pinewood derby tungsten putty can be used at home when building your car or brought to the track to help bring your car up to weight on race day.


Simply add the tungsten putty to any small crevice or hole. Our tungsten putty is very sticky and doesn't need glue or anything added to help keep the putty in position. It can be pulled, pinched, cut and formed into whatever shape you need.

How to Use Tungsten Putty And Advantages of Using

Pinewood derby tungsten putty can easily be used for final adjustments to the weight of pinewood derby cars. Simply pinch off a small piece of the tungsten putty, knead it until it's pliable, and press pinewood derby tungsten putty into any cavity or hole in the car.


Pinewood derby tungsten putty has many advantages:


  1. Pinewood derby tungsten putty saves you time because you can easily add just the right amount without breaking off weights or having to worry about finging the right size weight you may need.
  2. Pinewood derby tungsten putty can be easily molded to any shape, so you can use it anywhere on your car, regardless of your design.
  3. Pinewood derby tungsten putty is nearly 2 times denser than lead, so it adds lots of weight in a very small area.
  4. Pinewood derby tungsten putty is very sticky, allowing it to stay on your car fairly well.
  5. Pinewood derby tungsten putty is child-safe, there are no toxic materials in it.

Add weight anywhere on your car!

Pinewood derby tungsten putty is soft and malleable so it can be changed into virtually any shape, and it can be broken into separate pieces.


Tungsten is child-safe. There are no toxic materials in it. Packaged in 1 oz pieces.

Main advantages and disadvantages of each metal:

 

Advantages

Disadvantages

Lead

Soft - easy to bend and cut. 
Low cost
Medium density

Keep it away from children
Only available in one form - 1/4" cylinders.

Tungsten

High density
Ideal for concentrating weight in specific area of the car

Non-toxic and completely safe to handle

High cost
Very hard - Cannot be cut or shaped

Zinc Alloy

Low Cost
Completely Safe

Harder to cut
Lower Density

Caution while using Tungsten Putty and Tungsten Spheres

Although pinewood derby tungsten putty is made from non-toxic ingredients, it is not a toy for children to play with. Always wash your hands after use, and keep it away from food and your mouth.

Tungsten BB's are not for children under 6!

      Pinewood Derby
      Tips & Hints

      Spin each wheel on a polished axle with graphite and count the number of revolutions. If a wheel wobbles, try spinning it again. If it still wobbles, get another wheel that does not wobble.



    • Pinewood Pro Security Verified Trust

    • Risk Free Guarantee Pinewood Pro
    • Pinewood Derby
      axles Tip

      When your car wheel rubs against the axle head it can cause the wheel to wobble because the corner of the axle head is not a perfect 90 degrees. Cutting a groove directly under the axle head removes this source of wheel wobble. Cutting this groove is difficult to do by hand, but it can be done with an axle file. Our grooved Speed Axles and Pro Super Speed axles have this groove, exclusive to Pinewood Pro, cut directly under the axle head.


      Pinewood Derby
      weights Hint

      Lead is denser than zinc but lead is toxic, so we do not recommend handling it. Use non-toxic weights like zinc or tungsten.


    • Helping Pinewood Derby Racers
      pinewood derby authority
      ...for over 15 years.

    • My son won 1st place for the fastest car. Thank you for all of your tips and tricks they were a big help.
      - Rob



    • Thank you for the great service. I will be coming back to purchase fo my grandson's pinewood derby. Thanks again, it's been great doing business with Pinewood Pro. Blessings to you and your staff.
      - Jim from IL



    • pinewood derby winner with trophy picture.

      Jonah's car won 1st place in his Den, first place in the Pack and I couldn't believe it but he also won for  Best looking car!
      - Thomas from FL



    • This will be my 3rd year ordering from you. This year I have an 8 year old son, a ten year old son, and my 12 year old daughter's young women group is also doing the pinewood derby. We are still undefeated – Last year we purchased your wheels and axles and won 1st place again, 2 years running!
      - Kirk from UT

    • This is year #3 with you and we just keep winning!!! We did the Red thunderbolt and the Black Lightning cars. Thanks for the great products!
      - Phil from CA

    • derby winner with medal

      My son won 2nd place Medals. This was made possible by your personal assistance and Pinewood Pro products. Thank you, Joe for being the man you are and providing a service to our Youth.
      - Mark from HI

Pinewood Derby - Tungsten Weights