Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
Troy-Bilt 21a-664d766 7hp Roto-Tiller (2004) Replacement Parts For Model 21A-664D7667HP (2004)
We Sell Only Genuine Troy-Bilt Parts
Popular Parts for 21A-664D7667HP
Special Order
$16.97
Special Order
$39.16
Special Order
$39.16
Special Order
$35.17
Special Order
Minimum Quantity of 2 required
$7.23
Special Order
$23.70
On Order
$51.57
Special Order
$6.16
Search Within Model
Browse all Parts
Search by Area
Previous
Showing All Parts
Next
Bolo Tines, Wheels
-
-
-
-
$78.04
-
$6.16
-
$39.16
-
$6.16
-
$10.94
-
$39.16
-
-
$12.76
-
-
$6.61
Bumper Attachment
-
-
-
-
$7.42
-
$6.65
-
$7.04
-
Drive Shaft, Input Pinion Shaft And Gear Assemblies
-
$24.72
-
$63.17
-
$57.35
-
$6.28
-
$337.88
-
$6.16
-
$7.00
-
$7.00
-
$7.00
-
$10.77
-
$7.61
-
$194.02
-
$7.48
-
$13.67
-
$6.16
-
-
$54.21
-
-
$108.16
-
$36.01
-
$9.16
-
-
$7.00
Electric Start Assembly
-
$7.73
-
$6.16
-
$10.77
-
-
$6.16
-
$50.58
-
-
-
-
-
$6.16
-
$7.36
-
-
$47.08
-
-
$6.65
-
-
$6.16
-
$189.72
-
$18.92
-
$63.73
-
-
$10.90
Engine, Support Brackets, Pulleys, Belts, Belt Cover
-
$7.17
-
$57.67
-
$6.65
-
-
-
$39.07
-
$6.16
-
$7.61
-
$7.89
-
-
$10.77
-
$7.00
-
-
$26.21
-
$36.66
-
$6.73
-
$16.47
-
$6.16
-
$10.26
-
$6.16
-
$16.68
-
$194.02
-
$7.48
-
$26.71
-
$35.17
-
$9.46
-
$33.39
-
$7.04
-
$6.17
-
-
-
$7.36
-
$7.42
-
-
-
$6.30
-
$6.82
-
$8.87
-
$17.53
-
-
$6.65
-
$7.04
-
$10.26
-
$52.01
-
-
-
$6.16
-
$51.57
-
$7.96
-
$6.16
-
-
-
Handlebar Assembly And Control Levers
-
-
$18.11
-
-
-
$79.98
-
$7.36
-
$6.16
-
$30.83
-
$6.16
-
$6.16
-
$6.16
-
$54.15
-
$58.07
-
$12.91
-
$10.77
-
-
$6.16
-
-
$9.34
-
-
$10.03
-
$7.73
-
$145.06
-
$10.90
-
$14.19
-
$6.16
Hood, Bracket And Depth Regulator
-
-
-
$185.32
-
$7.46
-
$7.13
-
$6.16
-
$7.07
-
$6.71
-
$10.90
-
$110.81
-
$10.77
-
$18.52
-
$6.16
-
$8.20
-
-
-
$39.29
-
-
$6.16
-
Transmission Housing, Covers, Seals, Gaskets, Plugs
-
$17.38
-
$6.63
-
$15.29
-
$6.17
-
$13.67
-
-
$8.18
-
-
$8.00
-
-
$16.97
-
$7.46
-
$7.13
-
$66.50
-
$7.23
-
$6.30
-
$6.16
-
$6.16
-
Wheel Shaft, Eccentric Shaft And Tiller Shaft Assemblies
-
-
-
-
$17.38
-
$6.16
-
$6.16
-
$23.70
-
-
$15.97
-
$221.08
-
$6.16
-
$114.31
-
$104.57
-
$12.95
-
$11.40
-
$14.57
-
$64.04
-
$7.27
-
$54.72
-
$137.56
-
$15.08
-
$229.44
✖
Questions & Answers
?Our customer Service team is at the ready daily to answer your part and product questions.
We're sorry, but our Q&A experts are temporarily unavailable.
Please check back later if you still haven't found the answer you need.
Ask our Team
We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
✖