8 Fairfax St SE
NAPA Auto Parts Genuine Parts Company
8 Fairfax St SE
Leesburg,  VA  20175
(703) 777-2055
Reserve Online Participant
Store Hours
Mon-Fri:7:30 AM-7:00 PM
Sat:8:00 AM-5:00 PM
Sun:9:00 AM-5:00 PM
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High Performance Automotive V-Ribbed Belt K04 9/16" x 34" - Black

High Performance Automotive V-Ribbed Belt K04 9/16" x 34" - Black

Part #: NBH K040335RPM
Line: NAPA Belts & Hoses

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Features & Benefits

Warranty: Standard : Limited Lifetime Warranty. See Manufacturer's Written Warranty.


The only belt in the industry specifically designed for high-output and forced induction engines. Specially engineered to deliver maximum boost and performance, these belts feature the most advanced technology.

  • Belt design results in lower heat, noise, vibration, and belt slip for increased durability, improved power transmission and unsurpassed boost
  • Two layers of adhesion gum for maximum strength and durability
  • High-modulus, high strength aramid or polyester cord
  • Tensioner Replacement is Recommend (if equipped)


Belt Material Ethylene (EPDM)
Effective Length 33.44 in
Outside Circumference 34.1 in
Sub Brand RPM
VMRS Code 045-002-073
Quality Level Best
V-Belt Type Micro
Weight 0.11
Brand Gates
Number of Ribs 4
Manufacturer Gates
Belt Construction Bandless
Cross Section Designation of Belt K
SDS Required No
Top Width .56
Cord Material Aramid

Safety Information

Vehicle Fitment Guide

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