Fit. Measure your golfer.
Have your junior golfer stand tall to measure overall height and wrist-to-floor. Use those numbers to match them with the UpSwing set engineered for their size and swing.
UpSwing
Junior to Jr. Varsity Growth Kit
$299.99Sold out
3 assembled clubs + 4 shafts
Upgrades a Junior set to Jr. Varsity
Fits golfers 51"–59" tall
Requires an UpSwing Junior set
This kit upgrades the set you already own: the shafts swap onto your Junior clubs, and the assembled clubs complete the Jr. Varsity set.
New to UpSwing? Start with the Jr. Varsity set.
Secure checkout on Shopify. Shipping and taxes are calculated at checkout.
Description
They’ve grown. So should their gear.
The UpSwing Junior to Jr. Varsity Growth Kit is the perfect next step for players who’ve outgrown their original Junior set and are ready to level up their game. Designed for golfers now standing between 51"–59" tall, this upgrade kit transitions your golfer’s existing clubs into the next performance tier—with pro-level materials and no guesswork.
The kit includes four new JV-sized club shafts and three fully assembled clubs to match the UpSwing Jr. Varsity Set. With our easy-to-use shaft swap system, you’ll have your golfer back on the course in minutes—better equipped, better sized, and ready to keep growing their game.
Find your junior’s fit
- Measure their height
- Match them to Junior, Jr. Varsity, or Varsity
- Add the right set or growth kit in one click
Shipping
Once your order is placed, you will receive a confirmation email letting you know that our fulfillment team has received your order. Once your order is fulfilled, you will receive an email notification with your tracking information. Shipping fees are non-refundable in the case of returns.
Returns & exchanges
Returns
30 day return policy
If you have used your items and are not happy with their performance, your return may qualify for an UpSwing Golf Gift Card. The Gift Card will be set at 100% of your purchase price with no expiration date.
Returns require proof of purchase and pictures of products in current condition.
Customers are responsible for shipping arrangements & fees.
Exchanges
30 day exchange policy – Needing a different length?
Visit www.UpSwingGolf.com for the correct shaft length.
To qualify for shaft size exchange, the items must be in new condition. This means they have not been hit, played or used in any way.
Requires proof of purchase and pictures of unused golf clubs.
Customers are responsible for shipping arrangements & fees.
Reviews
The Junior to Jr. Varsity Growth Kit doesn’t have reviews of its own yet. Here’s what customers say about other UpSwing products.
4.9
Based on 15 reviews of other UpSwing products
- Rated 4 out of 5
Review of the Varsity 11-Club Set
Clubs are great, bag was small. Overall, very happy with the purchase. I simply bought a new bag to fit the clubs into nicely.
- Rated 5 out of 5
Review of the Galaxy Junior 4-Club Set
The quality of these clubs for juniors is off the charts! Combined with the colour combination, these are a huge hit for my junior girl!
- Rated 5 out of 5
Review of the Galaxy Jr. Varsity 7-Club Set
Awesome set! Love the colors! Great quality!
Reviews are collected and published by Judge.me.
Install at home
See how a growth kit goes in
Unscrew the club head with the UpTech wrench, swap in the longer shaft, and tighten until it clicks. It takes minutes, with no trip to a club fitter.
How the upgrade works
How UpSwing works
Shop. Invest in your set.
Choose the UpSwing set engineered for their stage, Junior, Jr. Varsity, or Varsity. Every set is built from the ground up for youth speed, control, and proper fundamentals.
Grow. Grow with UpSwing.
As your golfer grows, simply move up through UpSwing growth kits and larger sets, following a clear path from first swings to confident, competitive play.
Key specifications
| Size | Junior → Jr. Varsity |
|---|---|
| Golfer height | 51"–59" |
| Hand | Right, Left |
| Includes | 3 assembled Jr. Varsity clubs + 4 Jr. Varsity shafts |
| Upgrades | Junior set → Jr. Varsity |
| Install | Shaft swap with the UpTech wrench from your set |
One set. Every stage.
The UpSwing growth path
- 1
Up to 50"
Start with a Junior set
Junior 4-Club Set · $399.99 - 2
51"–59"
Grow into Jr. Varsity
You’re here
You’re viewing Junior to Jr. Varsity Growth Kit
- 3
60"+
Grow into Varsity
Jr. Varsity to Varsity Growth Kit · $349.99
