Specification Brand : waltyotur BulletPoint1 : Tine Shaft Gear Bearings Races Replacement for Troy Bilt Horse Tiller GW-11527 GW-1064 BulletPoint2 : Replacement for 3-1/4 OD x 1-1/4 ID - 30 teeth RH pitch BulletPoint3 : Package Include: A Set of Gear Kit as Pictures BulletPoint4 : Easy install and convenient to use BulletPoint5 : Please verify this is the right part number before ordering(Tips: press Ctrl + F to help you quick locate the model you are looking for) BulletPoint6 : Compatible with Massey Ferguson: 6610, 6630, 6631 & 6650 Vertical tillage disc gang and reel BulletPoint7 : Compatible with Challenger: 6610, 6630, 6631, 6650 Vertical tillage disc gang and reel ExternallyAssignedProductIdentifier : 6259849510162 ExternallyAssignedProductIdentifier1 : 0695783426255 ExternallyAssignedProductIdentifier2 : 695783426255 IncludedComponents : A Set of Gear Kit ItemName : waltyotur GW-11527 GW-1064 Tine Shaft Gear Bearings Races Kit Replacement for Troy Bilt Horse Tiller GW-1064 1064 ItemPackageDimensions_Height : 5.5 centimeters ItemPackageDimensions_Length : 12 centimeters ItemPackageDimensions_Width : 10.5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : lawn-mower-bearings Manufacturer : waltyotur Material : Metal ModelNumber : WAUSF8-013740 NumberOfItems : 1 PartNumber : 1-1723296-975928 ProductDescription : Tine Shaft Gear Bearings Races Kit Replacement for Troy Bilt Horse Tiller GW-11527 GW-1064 Outdoor Power Equipment Condition: 100% new and never used Dimension: 3-1/4 OD x 1-1/4 ID - 30 teeth RH pitch Replaces Part Number: GW-11527 GW-1064 1064 Paking List: A Set of Gear Kit as Pictures