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Timing Belts, Chains, Cams & Related Parts
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104 Products found

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  • $62.83 MSRP: $88.75
    You Save: $25.92 (30%)
    Product Specifications
    • Other Names: Idler Pulley
    • Item Dimensions: 3.5 x 3.3 x 1.6 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Idler, Timing Belt (Koyo Seiko)
    More Info
  • GMB Lower Timing Belt Idler - 450-8930
    $16.08
    Product Specifications
    • Drive Belt Pulley Diameter (1) (mm): 1
    • Pulley / Belt Type: Serpentine & V-Belt
    • Pulley Groove Quantity (1): 1
    • Pulley Material (1): Metal
    • UPC: 083286102378
    • Part Description: Lower Timing Belt Idler
    More Info
  • $63.09 MSRP: $88.75
    You Save: $25.66 (29%)
    Product Specifications
    • Other Names: Idler Pulley
    • Item Dimensions: 3.5 x 3.3 x 1.6 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Idler, Timing Belt (Koyo Seiko)
    More Info
  • GMB Timing Belt Idler - 450-8910
    $15.86
    Product Specifications
    • Drive Belt Pulley Diameter (1) (mm): 1
    • Pulley / Belt Type: Serpentine & V-Belt
    • Pulley Groove Quantity (1): 1
    • Pulley Material (1): Metal
    • UPC: 083286102354
    • Part Description: Timing Belt Idler
    More Info
  • $210.05 MSRP: $277.74
    You Save: $67.69 (25%)
    Product Specifications
    • Other Names: Idler Sub-Assembly, Timing Belt, NO.1
    • Item Weight: 1.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13505-50010, 13505-50021
    • Part Description: Idler Sub-Assy, Timing Belt, NO.1
    More Info
  • GMB Upper Timing Belt Idler - 450-8920
    $15.73
    Product Specifications
    • Drive Belt Pulley Diameter (1) (mm): 1
    • Pulley / Belt Type: Serpentine & V-Belt
    • Pulley Groove Quantity (1): 1
    • Pulley Material (1): Metal
    • UPC: 083286102361
    • Part Description: Upper Timing Belt Idler
    More Info
  • $130.67 MSRP: $172.78
    You Save: $42.11 (25%)
    Product Specifications
    • Other Names: Idler Sub-Assembly, Timing Belt, NO.1
    • Item Weight: 1.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13505-46040
    • Part Description: Idler Sub-Assy, Timing Belt, NO.1
    More Info
  • GMB Passenger Side Timing Belt Idler - 460-3265
    $13.43
    Product Specifications
    • Drive Belt Pulley Diameter (1) (mm): 1
    • Pulley / Belt Type: Serpentine & V-Belt
    • Pulley Groove Quantity (1): 1
    • Pulley Material (1): Metal
    • UPC: 083286161276
    • Part Description: Passenger Side Timing Belt Idler
    More Info
  • $177.93 MSRP: $258.50
    You Save: $80.57 (32%)
    Product Specifications
    • Item Dimensions: 4.7 x 4.7 x 2.6 inches
    • Item Weight: 1.60 Pounds
    • Part Description: Idler
    More Info
  • GMB Driver Side Timing Belt Idler - 448-1050
    $13.32
    Product Specifications
    • Drive Belt Pulley Diameter (1) (mm): 1
    • Pulley / Belt Type: Serpentine & V-Belt
    • Pulley Groove Quantity (1): 1
    • Pulley Material (1): Metal
    • UPC: 083286100503
    • Part Description: Driver Side Timing Belt Idler
    More Info
  • $131.33 MSRP: $173.66
    You Save: $42.33 (25%)
    Product Specifications
    • Other Names: Tensioner Pulley; Tension Pulley
    • Item Dimensions: 4.6 x 4.7 x 2.6 inches
    • Item Weight: 1.60 Pounds
    • Replaces: 13503-50011, 13503-50010
    • Part Description: IDLER Sub-Assembly, Timing
    More Info
  • GMB Passenger Side Timing Belt Idler - 460-9130
    $12.73
    Product Specifications
    • Drive Belt Pulley Diameter (1) (mm): 1
    • Pulley / Belt Type: Serpentine & V-Belt
    • Pulley Groove Quantity (1): 1
    • Pulley Material (1): Metal
    • UPC: 083286103764
    • Part Description: Passenger Side Timing Belt Idler
    More Info
  • $131.00 MSRP: $173.23
    You Save: $42.23 (25%)
    Product Specifications
    • Other Names: Tensioner Pulley
    • Item Dimensions: 4.1 x 3.7 x 2.2 inches
    • Item Weight: 1.70 Pounds
    • Replaces: 13505-50030
    • Part Description: IDLER Sub-Assembly, Timing
    More Info
  • GMB Timing Belt Idler - 450-8340
    $12.55
    Product Specifications
    • Drive Belt Pulley Diameter (1) (mm): 1
    • Pulley / Belt Type: Serpentine & V-Belt
    • Pulley Groove Quantity (1): 1
    • Pulley Material (1): Metal
    • UPC: 884109034094
    • Part Description: Timing Belt Idler
    More Info
  • $133.44 MSRP: $193.86
    You Save: $60.42 (32%)
    Product Specifications
    • Item Dimensions: 4.6 x 4.7 x 2.6 inches
    • Item Weight: 1.40 Pounds
    • Part Description: Idler
    More Info
  • $119.53 MSRP: $173.66
    You Save: $54.13 (32%)
    Product Specifications
    • Other Names: Tensioner Pulley; Tension Pulley
    • Item Dimensions: 4.6 x 4.7 x 2.6 inches
    • Item Weight: 1.60 Pounds
    • Replaces: 13503-50011, 13503-50010
    • Part Description: Pulley
    More Info
  • $118.93 MSRP: $172.78
    You Save: $53.85 (32%)
    Product Specifications
    • Other Names: Idler Sub-Assembly, Timing Belt, NO.1
    • Item Weight: 1.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13505-46040
    • Part Description: Idler Pulley
    More Info
  • $130.67 MSRP: $172.78
    You Save: $42.11 (25%)
    Product Specifications
    • Other Names: Idler Sub-Assembly, Timing Belt, NO.2
    • Item Dimensions: 4.1 x 3.8 x 2.3 inches
    • Item Weight: 1.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13503-62010, 13503-62030
    • Part Description: Idler Sub-Assy, Timing Belt, NO.2
    More Info
  • $146.28 MSRP: $193.43
    You Save: $47.15 (25%)
    Product Specifications
    • Other Names: Tensioner Pulley; Tension Pulley; Idler Sub-Assembly, Timing Belt, NO.1; Belt Tensioner
    • Item Dimensions: 4.0 x 3.8 x 2.2 inches
    • Item Weight: 1.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13505-20020, 13505-62060, 13505-62050
    • Part Description: Idler Sub-Assy, Timing Belt, NO.1
    More Info
  • $146.77 MSRP: $213.22
    You Save: $66.45 (32%)
    Product Specifications
    • Item Dimensions: 4.0 x 3.8 x 2.3 inches
    • Item Weight: 1.30 Pounds
    • Replaces: 13505-74010
    • Part Description: Tension Pulley
    More Info
  • $164.03 MSRP: $238.31
    You Save: $74.28 (32%)
    Product Specifications
    • Other Names: Tension Pulley; Idler Sub-Assembly, Timing Belt, NO.1; Belt Tensioner
    • Item Dimensions: 4.1 x 3.6 x 2.2 inches
    • Item Weight: 1.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13505-20040
    • Part Description: Adjust Cam
    More Info
  • $85.03 MSRP: $123.54
    You Save: $38.51 (32%)
    Product Specifications
    • Item Dimensions: 4.0 x 3.8 x 2.2 inches
    • Item Weight: 1.10 Pounds
    • Replaces: 13503-63010
    • Part Description: Idler
    More Info
  • $178.23 MSRP: $258.93
    You Save: $80.70 (32%)
    Product Specifications
    • Other Names: Idler
    • Item Dimensions: 4.0 x 3.7 x 2.2 inches
    • Item Weight: 1.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13505-65030
    • Part Description: Idler
    More Info
  • $143.76 MSRP: $208.86
    You Save: $65.10 (32%)
    Product Specifications
    • Other Names: Idler Pulley, Tensioner
    • Item Dimensions: 5.0 x 4.4 x 1.8 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Tensioner
    More Info
  • $168.29 MSRP: $255.00
    You Save: $86.71 (35%)
    Product Specifications
    • Other Names: Idler, Idler Pulley, Timing Idler
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Timing Idler
    More Info
  • $178.23 MSRP: $258.93
    You Save: $80.70 (32%)
    Product Specifications
    • Other Names: Idler
    • Item Dimensions: 4.7 x 4.6 x 2.6 inches
    • Item Weight: 1.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Idler
    More Info
  • $133.14 MSRP: $193.43
    You Save: $60.29 (32%)
    Product Specifications
    • Other Names: Tensioner Pulley; Tension Pulley; Idler Sub-Assembly, Timing Belt, NO.1; Belt Tensioner
    • Item Dimensions: 4.0 x 3.8 x 2.2 inches
    • Item Weight: 1.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13505-20020, 13505-62060, 13505-62050
    • Part Description: Pulley
    More Info
  • $118.93 MSRP: $172.78
    You Save: $53.85 (32%)
    Product Specifications
    • Other Names: Idler Sub-Assembly, Timing Belt, NO.2
    • Item Dimensions: 4.1 x 3.8 x 2.3 inches
    • Item Weight: 1.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13503-62010, 13503-62030
    • Part Description: Timing Idler
    More Info
  • $149.80 MSRP: $217.63
    You Save: $67.83 (32%)
    Product Specifications
    • Other Names: Idler
    • Item Dimensions: 4.0 x 3.8 x 2.2 inches
    • Item Weight: 1.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Idler
    More Info
  • $150.09 MSRP: $218.05
    You Save: $67.96 (32%)
    Product Specifications
    • Other Names: Idler Pulley
    • Item Dimensions: 5.0 x 4.5 x 1.8 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Idler Pulley
    More Info
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About Timing Belt Idlers

The timing belt idler is a wheel that helps direct the timing belt in its proper position.

Timing belt idler operation

The timing belt idler is a vital part of your timing belt that is utilized to correct its position. The idler is composed of the best material to supply you with a perfect fit and durability. A component like the timing belt idler plays a key role because it provides stability and precise timing of the belt. A timing belt idler must be kept in good working order to maintain optimal performance and durability.

Common problems with a defective timing belt idler

A faulty timing belt idler can lead to inaccurate timing, poor performance, or incorrect positioning.