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ABOUT YOUR KINETIC ROPE
KINETIC RECOVERY ROPES
MADE IN THE USA, SPLICED BY HAND @ C4RS
Berry & TAA Compliant
MADE IN THE USA, SPLICED BY HAND @ C4RS
Berry & TAA Compliant
- Stronger, lighter, safer, easier to use, more portable, quieter, more adaptable, multi-use & quicker to use as compared to chain or wire.
- 30% stretch for kinetic extraction & protection against shock loads.
- Light weight, less than 15% the weight of 3/8” grade 70 chain.
- See chart below for platform application guidelines.
Please reference your tag to learn about your kinetic rope diameter and use the below chart to learn about strength and WLL of your kinetic rope. The chart below could be used to determine the approximate size of KRR. This will vary by application & situation. Many variables factor into selection of diameter/strength including application, weight of the vehicle, mire factor (how stuck is the vehicle), trail difficulty, driving style, rest time between pulls, winch strength, etc. Contact C4RS for more information.
KRR Diameter inches |
ABS lbs |
WLL & Vehicle Weight lbs* |
Safety Factor |
Typical Mobility Platforms ** |
5/16 |
3000 |
750 |
4:1 |
Heavy dirt bikes, very light ATVs |
1/2 |
8000 |
2,000 |
4:1 |
Heavier ATVs, light to moderate SxSs |
5/8 |
13,100 |
3,275 |
4:1 |
Moderate to heavier SxSs |
3/4 |
20,500 |
5,125 |
4:1 |
Heavy military SxSs, Smaller full size ie: JK, TJ, Subaru |
7/8 |
24,750 |
6,187 |
4:1 |
Moderate to heavier full size Ie: Tacoma/Hilux, 4Runner, JKU |
1 |
32,750 |
8,187 |
4:1 |
Heavy full size, ¾ & some 1 ton trucks |
1.125 |
43,700 |
10,925 |
4:1 |
Many ¾ & 1 ton trucks |
1.25 |
60,250 |
15,062 |
4:1 |
Farm, military, industry |
Additional diameters/strengths are available with bulk order.
ABS Average Break Strength
WLL Working Load Limit = ABS / SF
SF Safety Factor
* Appx Max Vehicle Weight = WLL by design. Extreme care must be used if this weight is exceeded. Many variables factor into selection of a KRR diameter/strength including application, weight of vehicle, mire factor, trail difficulty, driving style, rest time between pulls etc.
** All listed mobility platforms should be considered loaded with rider & kit.
ABS Average Break Strength
WLL Working Load Limit = ABS / SF
SF Safety Factor
* Appx Max Vehicle Weight = WLL by design. Extreme care must be used if this weight is exceeded. Many variables factor into selection of a KRR diameter/strength including application, weight of vehicle, mire factor, trail difficulty, driving style, rest time between pulls etc.
** All listed mobility platforms should be considered loaded with rider & kit.
Kinetic Recovery Rope Basic Info
Each kinetic recovery rope (KRR) is hand spliced in the United States (US) by C4RS of US produced fibers. Our KRRs are constructed of a double braid high grade marine nylon that is optimized through its construction to provide a long wearing product. The base KRR material is designed to be easy to handle, shows little degradation to UV light, will remain flexible throughout its service life, reduces the shock load on equipment via its built in stretch & each line comes with a SeaGard® coating to make the KRR water repellant & abrasion resistant. Each KRR comes with abrasion guard over the eyes to limit wear & a section of loose fit abrasion guard along the body.
C4RS KRRs have a max stretch at break of 30%. You should choose a KRR that is approximately 4 times as strong as the loaded weight of your vehicle (vehicle, gear, fluids, spare parts, tools, passengers, etc). If a KRR is chosen that is too small you risk the chance of breakage. If you choose a KRR that is too strong you won’t get enough stretch out of the rope to realize its full potential. Contact C4RS for assistance.
C4RS KRRs have a max stretch at break of 30%. You should choose a KRR that is approximately 4 times as strong as the loaded weight of your vehicle (vehicle, gear, fluids, spare parts, tools, passengers, etc). If a KRR is chosen that is too small you risk the chance of breakage. If you choose a KRR that is too strong you won’t get enough stretch out of the rope to realize its full potential. Contact C4RS for assistance.
KRR Line Use
A KRR is a great tool but like any tool it can be dangerous. We suggest professional instruction on the proper use of a KRR. General use info is below.
When you first attempt to pull a stuck vehicle with a KRR, & after you perform the standard stuck assessment, you should use the KRR as a static tow strap with the stuck vehicle assisting with slight wheel spin. If this doesn’t work wait 1 minute then back up until the KRR is touching the ground & try again to pull the stuck vehicle using mild acceleration to stretch the KRR. The stuck vehicle’s wheel spin should increase during this process but not become excessive. If this does not work you should increase your effort but not to the point where the KRR could break. A KRR does NOT fully recoil immediately. Time is required to allow the KRR to fully recoil. Pulling too hard, and especially too quickly, can lead to KRR failure.
KRRs can also be used for advanced winching to prevent shock loading, righting of a rolled vehicle to allow the rolled vehicle to be gently righted, & as bridles.
WARNING – IF YOU PULL TOO HARD, TOO FREQUENTLY BACK TO BACK, &/OR DON’T TAKE APPROPRIATE SAFETY PRECUATIONS THEN THE KRR MAY BREAK & IT CAN RECOIL CAUSING HARM. THIS DOCUMENT IS ONLY A GUIDELINE. THE USER SHOULD SEEK PROFESSIONAL INSTRUCTION PRIOR TO USING THIS PRODUCT.
- KRRs should be attached to smooth & round surfaces.
- Do not place KRRs in contact with sharp or angular objects.
- Attach the KRR so that it is straight & not twisted or kinked.
- Not for lifting or use during any life saving operations.
- Understand & do not exceed the WLL.
- When using a KRR ensure it is securely attached to both the stuck & assisting vehicle so it cannot come unattached.
- Regularly inspect your gear for damage. Retire as necessary.
When you first attempt to pull a stuck vehicle with a KRR, & after you perform the standard stuck assessment, you should use the KRR as a static tow strap with the stuck vehicle assisting with slight wheel spin. If this doesn’t work wait 1 minute then back up until the KRR is touching the ground & try again to pull the stuck vehicle using mild acceleration to stretch the KRR. The stuck vehicle’s wheel spin should increase during this process but not become excessive. If this does not work you should increase your effort but not to the point where the KRR could break. A KRR does NOT fully recoil immediately. Time is required to allow the KRR to fully recoil. Pulling too hard, and especially too quickly, can lead to KRR failure.
KRRs can also be used for advanced winching to prevent shock loading, righting of a rolled vehicle to allow the rolled vehicle to be gently righted, & as bridles.
WARNING – IF YOU PULL TOO HARD, TOO FREQUENTLY BACK TO BACK, &/OR DON’T TAKE APPROPRIATE SAFETY PRECUATIONS THEN THE KRR MAY BREAK & IT CAN RECOIL CAUSING HARM. THIS DOCUMENT IS ONLY A GUIDELINE. THE USER SHOULD SEEK PROFESSIONAL INSTRUCTION PRIOR TO USING THIS PRODUCT.
When to Replace a KRR
Discard the KRR if it becomes contaminated with a chemical, overly frayed, knotted, strands break, the splice is compromised or anything occurs which could weaken the strength of the KRR. When in doubt discontinue use of this or any vehicle recovery device & contact C4RS.
KRR Line Care
Dirt can cause premature wear to the KRR. If your KRR becomes overly soiled lay it out on a hard surface such as wood or smooth concrete or asphalt. Then with a regular garden hose nozzle spray the line clean. Do not scrub. Hang over a fence or similar to dry. Do NOT use a pressure washer. Do NOT clean with chemicals. If you want to let your KRR soak to help with cleaning simply drop it into a bucket of water, swish the rope & water around with your hand, let sit, dump, rinse, refill & repeat a few times.
LIMITED LIFETIME WARRANTY
This product carries a limited lifetime warranty for the original purchaser against C4RS manufacturing defects under normal & proper use & service. Contact your C4RS approved dealer, with your receipt, to start a warranty claim. Any warranty item must be shipped to C4RS for inspection at customer expense. Recovery items are consumables, will wear out & should be regularly inspected & replaced as necessary. Normal wear & tear is not covered & a broken item may not be covered if C4RS manufacturing did not lead to failure. C4RS will inspect the item to determine fault & then if appropriate repair, replace or give store credit for the warrantied item at C4RS’ sole discretion.
CUSTOM 4WD RECOVERY SYSTEMS (C4RS) DISCLAIMS ANY & ALL LIABILITY & RESPONSIBILITY FOR ANY INJURY, DAMAGE OR LOSS TO PERSON OR PROPERTY THAT MAY OCCUR WHEN USING ANY PRODUCT SOLD BY C4RS. VEHICLE RECOVERY INVOLVES EXTREME LOADS & CAN RESULT IN INJURY & DEATH. SEEK PROFESSIONAL INSTRUCTION IN THE PROPER USE OF ALL GEAR. NOT FOR LIFTING OR LIFE SAVING OPERATIONS. PRODUCTS ARE SOLD FOR OFF ROAD USE ONLY.