SKU: 71877718743

POLARIS RZR DEATH GRIP REAR SWAY BAR FRAME REINFORCEMENT KIT 2018-2021 TURBO S BY KRYPTONITE

Sale price$111.15 Regular price$123.50
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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11

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Description

POLARIS RZR DEATH GRIP REAR SWAY BAR FRAME REINFORCEMENT KIT 2018-2021 TURBO S BY KRYPTONITEPOLARIS RZR DEATH GRIP REAR SWAY BAR FRAME REINFORCEMENT KIT 2018 2021 TURBO S BY KRYPTONITE Part# KRZRRSB4 Fits; 2018 2021 Polaris RZR XP Turbo S *SOLD AS A PAIR, LEFT AND RIGHT BRACKETS* Features Oversized Mounting Hardware Precision Machined 6061 Aluminum Mount Works with OEM or Aftermarket Sway Bars Improved Strength and Rigidity over OEM Direct Bolt on Replacement, No Welding Made in the USA Description Now available, the Kryptonite Death Grip

POLARIS RZR DEATH GRIP REAR SWAY BAR FRAME REINFORCEMENT KIT 2018-2021 TURBO S BY KRYPTONITE

Part# KRZRRSB4

Fits; 2018-2021 Polaris RZR XP Turbo S

*SOLD AS A PAIR, LEFT AND RIGHT BRACKETS*

Features

  • Oversized Mounting Hardware
  • Precision Machined 6061 Aluminum Mount
  • Works with OEM or Aftermarket Sway Bars
  • Improved Strength and Rigidity over OEM
  • Direct Bolt on Replacement, No Welding
  • Made in the USA

Description

Now available, the Kryptonite Death Grip Rear Sway Bar Frame Reinforcement Kit is the best way to strengthen and improve your RZR's handling. This new reinforcement kit will eliminate a known weak point from your RZR utilizing heavy duty oversize hardware and mounting surface area to ensure a secure fit on your rear sway bar. The factory rear sway bar tabs tend to break. Our new reinforcement system will stop this from happening all while improving handling and frame rigidity. This kit includes everything you need for install and is backed with our lifetime warranty. This reinforcement system is a great addition to any RZR With OE or aftermarket rear sway bars. Sold as pair with hardware. If you demand the absolute best for your RZR this is it!

(Kryptonite No Fine Print Lifetime warranty)-Kryptonite steering and suspension components are warrantied for life to their original purchaser. This warranty is against any manufacturer defects, premature wear or breakage. Race it, jump it, off road it, wreck it, lift it, I think you get it? We don't care. If you can break it we will replace it. Warranty Excludes Heim Joints.

Your Kryptonite products must be purchased from an authorized dealer, and must complete warranty registration within 90 days of purchase.

Shared shipping of $14.99 to the lower 48 states! 

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Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 71877718743

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Verified Purchase
Dawn S.
Birmingham, US
★★★★★ 5
Top-tier engine protection that runs quiet and smooth
Size: 5 Quarts
I’ve used Castrol EDGE in a couple of our vehicles and always come back to it for consistent performance. It extends the time between oil changes and holds up well under both daily driving and highway mileage. We don't "extend the time" though. It's changed, on the dot, every time. The consistency and quality of the oil's condition at change, though, is easily able to be seen that it would go for much longer. Engine runs quieter, and I’ve noticed better fuel efficiency over time compared to conventional oil. Whether that's how attentively I drive and watch the mileage meter on the dash or the oil - is up for debate ;) It doesn’t burn off as quickly either, which is great if you’re keeping an eye on long-term engine health. The bottle design pours cleanly with a smart spout, which saves unnecessary messes in the garage. Pros: Strong wear protection and long-lasting Improves engine quietness Easy-pour design Tip: Use it with a high-quality oil filter for maximum benefit don’t skimp on either part and you'll be golden.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 26, 2025
E
Verified Purchase
Eric C.
Pawtucket, US
★★★★★ 5
Excellent choice for long oil change intervals.
Size: 1 Quart, Pack of 6
I'm a former dealership mechanic and for years I used whatever we had in the bulk tank which was usually Valvoline conventional. My last job was at a German car dealership. Castrol was the oil recommended by the German manufacturers and that's when I started using Castrol. In my experience Castrol is an excellent oil. My 2014 Ford just rolled over 242,000 miles and even with factory 10,000 mile oil change intervals, from what I can see through the oil fill the top end of the engine is still clean. I've never had to remove the valve cover. It's using about a quart between oil 10,000 mile oil changes which is great because when it was new it used about a 1/2 quart between changes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 28, 2026
D
Verified Purchase
Doraiky
Lexington, US
★★★★★ 5
Bueno
Size: 5 Quarts
Bueno
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2026
E
Verified Purchase
E.B.
Whiting, US
★★★★★ 5
switched from Mobil 1
Size: 5 Quarts
always used Mobil 1, my 2003 accord v6 always burned a little bit of oil, switched to this and it barely burns any at all now. will continue to use this from now on.
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Reviewed in the United States on April 27, 2026
J
Verified Purchase
Joe S
Carnegie, US
★★★★★ 4
ITS GOOD OIL
Size: 5 Quarts
OVERALL NOT BAD BUT USING IT TO SEASON A CAST IRON WILL CREATE A BIT TOO DARK OF A SHEEN. WISH THE MANUFACTURER MENTIONED THAT
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Reviewed in the United States on April 8, 2025

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