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JumboMax STR8 Tech Non-Tapered X-Large (+3/8") Grip Kit (13 Grips + Tape, Solvent, Clamp)

$197.93 USD $208.35
Shipping calculated at checkout.

Free shipping within the US


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Family Owned Est. 1991

We are a family owned business since 1991 and we're dedicated to helping our customers find the best gear. When you buy from us, you're buying from people who care and love this game as much as you do.

Free Shipping with $99+ US Orders*

Orders with US delivery addresses over $99 USD (subtotal) ship for free (excluding shaft orders to Hawaii and Alaska). We also have competitive flat rate shipping options for order under $99, as well as international deliveries. See our full shipping policy/rates

BTW, our team works fast to ship and get your order delivered as quickly as possible. All in-stock order ship the same day when placed by 5pm ET (2pm PT). For items not in stock, or available as pre-order, please allow ~3-5 business days to process before shipping.

60 Day Easy Returns*

Change your mind? No problem. Our hassle-free returns portal lets you request a return and keep track of your refunds.

*Assembled shafts and custom clubs are not eligible for return. See our full return policy here.

Due to strict inventory guidelines, we do not process "exchanges". We ask that you send the items back for a refund and then repurchase whatever you need! >> Access your order history here and start a request here.

  

RETURN COSTS & RESTOCKING FEE (NON-ASSEMBLED ITEMS)

There are no restocking fees. However the cost of the return shipping label will be deducted from your refund ($7.5 for small/lite packages, $13 for standard size packages, $15 for non-standard size packages such as golf shafts), if you decide to use the label provided by us. If you purchase a label yourself from a local carrier office (ie. USPS, UPS, Fedex), then there will be no deductions from your refund. If the returned items are not in new and unused condition, we reserve the right to dispose of them or return them to you at your expense. You may purchase return shipping if you would like the items sent back.

RETURN COSTS & RESTOCKING FEE (ASSEMBLED ITEMS)


🚫 No Returns or Refunds on Assembled Shafts

Please note that all assembled shaft orders are final. Due to the custom nature of this process, we do not accept returns or offer refunds on any assembled shafts. Each order is built to your specifications, and once assembly begins, we are unable to restock or resell the components.

We encourage you to double-check all specs (flex, length, grip, adapter, etc.) before placing your order. If you need help confirming details, our team is happy to assist before you check out.


Returns can be made on non-personalized items and non-assembled items within the US, 60 days after you've received the original order. Items are only accepted on unopened and unused products. Items must be returned in the original packaging.

 

INTERNATIONAL RETURNS

We do not accept any international returns at this time.

At Grips4less, we strive to provide a smooth international shopping experience. To ensure clarity regarding shipping, duties, and returns, please review our policy below:

Duties, Taxes, and Import Fees

  • International orders may be subject to duties, taxes, and import fees imposed by your country. These charges are the customer's responsibility and are determined by local customs authorities.
  • If duties and taxes are not paid upon delivery, the carrier may be unable to complete the shipment and may return the package to us.

Refused or Unpaid Shipments

  • If an international order is refused or the required duties/taxes remain unpaid, the carrier may return the package to us.
  • In such cases, customers will be responsible for all shipping costs, including outbound and return shipping fees.
  • Refunds for returned shipments will be issued minus all incurred shipping fees.

Lost or Delayed Shipments

  • Once an international order has shipped, we are not responsible for delays caused by customs processing or other carrier-related issues.
  • If a package is significantly delayed, we encourage customers to contact their local customs office or the carrier for more information.

By placing an international order (any order shipped outside the US), you acknowledge and agree to the terms outlined in this policy.

REFUNDS

Refunds are normally processed back to the original account (ie. credit card or PayPal). If you prefer store credit, please include this note of the refund request.

HOW TO CREATE A RETURN (ITEMS RETURNED MUST BE IN NEW & UNUSED CONDITION)

1) Access your order history, and request a return here

2) Your return request will be responded to within 1 business day (not including Sat/Sun/holidays). If the request is approved, we will e-mail you a return label. 

3) Package up the original order and drop off the package at your local carrier.

4) After 1-2 weeks after receiving the return order, we will process and issue your refund (original paid price of items returned minus cost of return shipping) to the original payment account.

DID WE MAKE A MISTAKE?

If there was an issue with your order (the wrong was delivered, or the product arrived damage due to carrier neglect), we will ask you to send us some pictures. If the item is confirmed to be incorrect, we will provide a return label to send back the items. Once the items are back in our warehouse, we will resend your order with the correct items. We cannot ship out a replacement order until the original items are received back. For damanged items, we will open a claim with the carrier, and once the claim is approved, we will send the replacement item. 

CANCELATION REQUESTS

While we do our best to process cancelation requests, our shipping team works fast, and we cannot guarantee that your order will be canceled

If we are able to cancel the order for you, there will be a 5% restocking fee deducted from the refund.

RISK OF LOSS

All purchases of physical items from Grips4less are made pursuant to a shipment contract. This means that the risk of loss and title for such items pass to you upon our delivery to the carrier.

RETURNS, REFUNDS AND TITLE

Grips4less does not take title to returned items until the item arrives at our fulfillment center. 

CONNECT WITH A REAL PERSON
If you have any questions or need assistance visit our help center

100% Authenticity Guaranteed

Grips4less only sells 100% authentic products. We purchase direct from top manufacturers and ship all orders from our warehouse. We've been working with all the top brands in golf for over 3 decades, which means if there are any issues you encounter with your purchase, we are here to resolve them as quickly as possible (so you can get you back on the course!). Your satisfaction is our #1 priority!

WHAT YOU NEED TO KNOW

This kit has everything to regrip up to 13 clubs yourself: 13 JumboMax STR8 Tech Tour Series X-Large grips, 14 grip tape strips, grip solvent (4 oz or 8 oz) and a rubber shaft clamp. The STR8 Tech Tour Series is a non-tapered, counterbalanced swing grip built +3/8" over standard, with a firmer feel, a reminder seam down the back for consistent hand placement and JumboMax's twist-resistant StabilityCore. JumboMax lists the X-Large at 117 g (±2 g) on a .600" core; every grip in this kit is black with white and green accents.

Want to know more about the grip itself? See the single STR8 Tech Tour Series X-Large grip page, or compare grips in our JumboMax grip guide.


What's in the Kit

Item Quantity
JumboMax STR8 Tech Tour Series X-Large grips 13
Grip tape strips 14
Grip solvent 1 bottle, 4 oz or 8 oz (choose in the dropdown)
Rubber shaft clamp 1
Not included A blade to cut off your old grips

Need a blade to remove old grips? Some options of our Grip Installation Kit include a hook blade. New to regripping? Follow our step-by-step regripping guide.


Who It's For

Good fit if you...

  • Want to regrip your whole set yourself and get the grips and supplies in one order
  • Get quick at the top or fight a hook: JumboMax says the added weight smooths out tempo and the oversized lower hand cuts down excess face rotation at impact
  • Like a firmer feel: JumboMax describes the Tour Series style as its tour-preferred, firmer option
  • Wear a men's XX-Large or XXX-Large glove (JumboMax's X-Large range)

Not the right fit if you...


Which Option Do I Need?

13-grip kit (this page) 13-pack Single grip
Grips 13 13 1
Tape, solvent and clamp Included Not included Not included
Best for Regripping a full set yourself Regripping up to 13 clubs with your own supplies Replacing one or two grips

4 oz or 8 oz solvent? Both options include the same 13 grips, 14 tape strips and clamp. The 8 oz bottle gives you more solvent to work with.


Grip Specifications (Per Grip)

Spec STR8 Tech Tour Series X-Large
Brand / model JumboMax STR8 Tech Tour Series
Size X-Large (+3/8" over standard)
Core size .600"
Weight 117 g (±2 g)
Diameter (JumboMax) 1.16" mid, 1.29" butt
Feel (JumboMax) Firmer, tour-preferred feel
Profile Non-tapered, with a reminder seam down the back
Colour / part number Black with white/green accents, JM550-6600
Recommended glove size Men's XX-Large or XXX-Large (JumboMax sizing chart)

Source: JumboMax official STR8 Tech Non-Tapered Counter Balanced product page (grip specs, weights ±2 g) and grip sizing chart, checked October 2026. Kit contents from this listing's options.


Frequently Asked Questions

What comes in the STR8 Tech Tour Series X-Large grip kit?

13 JumboMax STR8 Tech Tour Series X-Large grips, 14 grip tape strips, one bottle of grip solvent (4 oz or 8 oz, your choice) and a rubber shaft clamp. A blade for removing old grips is not included.

How many clubs can I regrip with this kit?

Up to 13. The kit has 13 grips and 14 tape strips. Most golfers regrip everything except the putter, which uses a different kind of grip.

Should I choose 4 oz or 8 oz of solvent?

Both options come with the same grips, tape and clamp. Choose 8 oz if you want extra solvent left over.

Will 117 g grips change my swing weight?

Yes, a heavier grip makes the clubhead feel lighter. JumboMax builds the STR8 Tech this way on purpose: it is counter balanced, and JumboMax says the added weight smooths out tempo for golfers who get quick at the top.

What does non-tapered mean on the STR8 Tech?

JumboMax calls the STR8 Tech non-tapered and says its oversized lower-hand area cuts down excess face rotation at impact, which helps golfers who fight a hook. For the X-Large it publishes a 1.16" mid diameter and a 1.29" butt diameter.

What is the reminder seam for?

JumboMax puts a reminder seam down the back of the Tour Series style so you can place your hands the same way on every club.

What colour are the grips in this kit?

All 13 grips are black with white and green accents, JumboMax part number JM550-6600. The STR8 Tech X-Large kit is also sold in the Textured Wrap style.

Questions & Answers

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JumboMax

JumboMax STR8 Tech Non-Tapered X-Large (+3/8") Grip Kit (13 Grips + Tape, Solvent, Clamp)

From $197.93 USD $208.35

This kit has everything to regrip up to 13 clubs yourself: 13 JumboMax STR8 Tech Tour Series X-Large grips, 14 grip tape strips, grip solvent (4 oz or 8 oz) and a rubber shaft clamp. The STR8 Tech Tour Series is a non-tapered, counterbalanced swing grip built +3/8" over standard, with a firmer feel, a reminder seam down the back for consistent hand placement and JumboMax's twist-resistant StabilityCore. JumboMax lists the X-Large at 117 g (±2 g) on a .600" core; every grip in this kit is black with white and green accents.

Want to know more about the grip itself? See the single STR8 Tech Tour Series X-Large grip page, or compare grips in our JumboMax grip guide.


What's in the Kit

Item Quantity
JumboMax STR8 Tech Tour Series X-Large grips 13
Grip tape strips 14
Grip solvent 1 bottle, 4 oz or 8 oz (choose in the dropdown)
Rubber shaft clamp 1
Not included A blade to cut off your old grips

Need a blade to remove old grips? Some options of our Grip Installation Kit include a hook blade. New to regripping? Follow our step-by-step regripping guide.


Who It's For

Good fit if you...

  • Want to regrip your whole set yourself and get the grips and supplies in one order
  • Get quick at the top or fight a hook: JumboMax says the added weight smooths out tempo and the oversized lower hand cuts down excess face rotation at impact
  • Like a firmer feel: JumboMax describes the Tour Series style as its tour-preferred, firmer option
  • Wear a men's XX-Large or XXX-Large glove (JumboMax's X-Large range)

Not the right fit if you...


Which Option Do I Need?

13-grip kit (this page) 13-pack Single grip
Grips 13 13 1
Tape, solvent and clamp Included Not included Not included
Best for Regripping a full set yourself Regripping up to 13 clubs with your own supplies Replacing one or two grips

4 oz or 8 oz solvent? Both options include the same 13 grips, 14 tape strips and clamp. The 8 oz bottle gives you more solvent to work with.


Grip Specifications (Per Grip)

Spec STR8 Tech Tour Series X-Large
Brand / model JumboMax STR8 Tech Tour Series
Size X-Large (+3/8" over standard)
Core size .600"
Weight 117 g (±2 g)
Diameter (JumboMax) 1.16" mid, 1.29" butt
Feel (JumboMax) Firmer, tour-preferred feel
Profile Non-tapered, with a reminder seam down the back
Colour / part number Black with white/green accents, JM550-6600
Recommended glove size Men's XX-Large or XXX-Large (JumboMax sizing chart)

Source: JumboMax official STR8 Tech Non-Tapered Counter Balanced product page (grip specs, weights ±2 g) and grip sizing chart, checked October 2026. Kit contents from this listing's options.


Frequently Asked Questions

What comes in the STR8 Tech Tour Series X-Large grip kit?

13 JumboMax STR8 Tech Tour Series X-Large grips, 14 grip tape strips, one bottle of grip solvent (4 oz or 8 oz, your choice) and a rubber shaft clamp. A blade for removing old grips is not included.

How many clubs can I regrip with this kit?

Up to 13. The kit has 13 grips and 14 tape strips. Most golfers regrip everything except the putter, which uses a different kind of grip.

Should I choose 4 oz or 8 oz of solvent?

Both options come with the same grips, tape and clamp. Choose 8 oz if you want extra solvent left over.

Will 117 g grips change my swing weight?

Yes, a heavier grip makes the clubhead feel lighter. JumboMax builds the STR8 Tech this way on purpose: it is counter balanced, and JumboMax says the added weight smooths out tempo for golfers who get quick at the top.

What does non-tapered mean on the STR8 Tech?

JumboMax calls the STR8 Tech non-tapered and says its oversized lower-hand area cuts down excess face rotation at impact, which helps golfers who fight a hook. For the X-Large it publishes a 1.16" mid diameter and a 1.29" butt diameter.

What is the reminder seam for?

JumboMax puts a reminder seam down the back of the Tour Series style so you can place your hands the same way on every club.

What colour are the grips in this kit?

All 13 grips are black with white and green accents, JumboMax part number JM550-6600. The STR8 Tech X-Large kit is also sold in the Textured Wrap style.

Color

1 color available

Kit Options

  • 4oz Solvent + 14ct Tape Strips + Clamp
  • 8oz Solvent + 14ct Tape Strips + Clamp

Grip Size

  • X-Large (+3/8")
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