Liftmaster 71-SPRINT, SPRINT UPGRADE MODIFICATION
The LiftMaster 71-SPRINT is a factory-style Sprint upgrade modification kit for supported LiftMaster Mega Arm barrier gate operators. It is used when a Mega Arm operator is being converted or upgraded toward a Mega Sprint configuration. In parking gate applications, this type of modification affects how the operator performs in high-cycle vehicle access environments, so the kit must match the operator generation and control setup.
This is not the same as replacing a motor, arm, or control board by itself. The upgrade kit is part of a specific modification path and should be selected only when the operator documentation calls for 71-SPRINT or its related number. For busy commercial entrances, apartment communities, and guarded lots, the installer should also verify that all safety devices, loops, receivers, and gate arm hardware remain compatible after the modification.
Compatible With
- Various LiftMaster Mega Arm barrier gate operators when converting to Mega Sprint
- LiftMaster Mega Arm parking gate and barrier operator systems using the 71-SPRINT conversion kit
- Commercial barrier gate installations where the parts or conversion documentation calls for 71-SPRINT
- Not for standard residential garage door openers or unrelated gate operator families
Features and Specifications
| Manufacturer | LiftMaster / Chamberlain Group |
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| Product Type | Sprint upgrade modification kit |
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| Part Number | 71-SPRINT |
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| Related Part Number | 41A6230 |
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| Application | Mega Arm barrier gate conversion / upgrade |
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| Compatible Operator Type | Select Mega Arm commercial barrier gate operators |
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| Notes | Confirm conversion documentation before ordering |
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Also Known As / Related Part Numbers
- 71-SPRINT
- LM-71-SPRINT
- LIF-71-SPRINT
- 41A6230
- LiftMaster Sprint Upgrade Modification Kit
- Mega Arm to Mega Sprint upgrade kit
Technician Note
Verify the Mega Arm model and site configuration before ordering. A Sprint conversion can affect cycle behavior and accessory wiring, so the complete barrier system should be reviewed.
Before Ordering
- Confirm the existing operator is a LiftMaster Mega Arm model
- Verify the conversion calls for 71-SPRINT or 41A6230
- Check arm hardware, radio controls, loops, and safety devices
- Review site traffic requirements and duty cycle needs
- Use a trained commercial gate technician for installation
Professional Advisory
Do not modify a barrier gate to increase speed or change operation unless the installation remains compliant with applicable safety requirements and all access-control devices are tested after service.
Product Questions and Answers
What does the 71-SPRINT kit do?
It is used to upgrade supported LiftMaster Mega Arm operators for Mega Sprint-style operation.
Is 41A6230 the same related number?
41A6230 is commonly listed as an also-known-as or related number for the 71-SPRINT kit.
Will this fit every LiftMaster barrier gate?
No. It is for select Mega Arm applications and should not be treated as a universal barrier gate kit.
Do safety devices need to be checked after installation?
Yes. Loops, photo eyes, access controls, and any monitored safety devices should be checked after a conversion or control modification.
Can this be installed by a property maintenance person?
Because it is a field modification for a commercial barrier operator, installation is best handled by a qualified gate technician.
