
Tenshodo 126 HO BRASS UP 4-8-8-4 Big Boy Steam Locomotive & Tender EX/Box
The Big Boy was originally designed to be a massive freight hauler packing a whopping 24 wheels on the locomotive and a massive 14-wheeled tender in tow. Designing and producing the 4-8-8-4 model was a daunting task initially with several challenges presenting themselves in production. Early upgrades would include a 25,000 gallon water tank, a 50,000 pound capacity for coal, and a whopping 135,375 pounds of tractive power! A reduction in wheel diameter from 69in to 68in would see an increase in traction, and in 1940 the decision to equip each unit with a larger firebox would be made as well. Later upgrades like an increase in boiler pressure would provide a massive boost for the Big Boy helping power the massive giant as it made its way down the Wasatch Range. The Big Boy would also feature an articulated design, and was hinged to handle the curves and twists of the Wasatch route. At top speed the Big Boy was clocked at 130km/hour (80 miles/hour), but would rarely hit such speeds, and would typically travel at 55mph. At its completion, each Big Boy would cost roughly $265,000, translating to just about $4.6 million per unit present day.
These items have been graded per TCA standards C-7: Excellent. These items show some scratches and spots of paint loss on the shell and chassis. These items are in excellent overall condition, free of broken trim pieces. These items show some signs of light previous use. This item has been inspected by our repair shop. Please see the attached picture for inspection details and additional operation information. The instruction manual is not included. The original box is included. Please check the photos for a detailed look at these items. Overall condition is Excellent.
Condition: Excellent (C-7)
Operational Status: Functional
Original Box: Yes (P-5)
Manufacturer: Tenshodo
Model Number: 126
Road Name: Union Pacific (UP)
Scale/Era: HO Scale
Model Type: Steam Loco
The Trainz SKU for this item is 6177232.
Trainz Product Id: 11443889
Original: $494.99
-70%$494.99
$148.50More Images











Tenshodo 126 HO BRASS UP 4-8-8-4 Big Boy Steam Locomotive & Tender EX/Box
The Big Boy was originally designed to be a massive freight hauler packing a whopping 24 wheels on the locomotive and a massive 14-wheeled tender in tow. Designing and producing the 4-8-8-4 model was a daunting task initially with several challenges presenting themselves in production. Early upgrades would include a 25,000 gallon water tank, a 50,000 pound capacity for coal, and a whopping 135,375 pounds of tractive power! A reduction in wheel diameter from 69in to 68in would see an increase in traction, and in 1940 the decision to equip each unit with a larger firebox would be made as well. Later upgrades like an increase in boiler pressure would provide a massive boost for the Big Boy helping power the massive giant as it made its way down the Wasatch Range. The Big Boy would also feature an articulated design, and was hinged to handle the curves and twists of the Wasatch route. At top speed the Big Boy was clocked at 130km/hour (80 miles/hour), but would rarely hit such speeds, and would typically travel at 55mph. At its completion, each Big Boy would cost roughly $265,000, translating to just about $4.6 million per unit present day.
These items have been graded per TCA standards C-7: Excellent. These items show some scratches and spots of paint loss on the shell and chassis. These items are in excellent overall condition, free of broken trim pieces. These items show some signs of light previous use. This item has been inspected by our repair shop. Please see the attached picture for inspection details and additional operation information. The instruction manual is not included. The original box is included. Please check the photos for a detailed look at these items. Overall condition is Excellent.
Condition: Excellent (C-7)
Operational Status: Functional
Original Box: Yes (P-5)
Manufacturer: Tenshodo
Model Number: 126
Road Name: Union Pacific (UP)
Scale/Era: HO Scale
Model Type: Steam Loco
The Trainz SKU for this item is 6177232.
Trainz Product Id: 11443889
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Product Information
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Description
The Big Boy was originally designed to be a massive freight hauler packing a whopping 24 wheels on the locomotive and a massive 14-wheeled tender in tow. Designing and producing the 4-8-8-4 model was a daunting task initially with several challenges presenting themselves in production. Early upgrades would include a 25,000 gallon water tank, a 50,000 pound capacity for coal, and a whopping 135,375 pounds of tractive power! A reduction in wheel diameter from 69in to 68in would see an increase in traction, and in 1940 the decision to equip each unit with a larger firebox would be made as well. Later upgrades like an increase in boiler pressure would provide a massive boost for the Big Boy helping power the massive giant as it made its way down the Wasatch Range. The Big Boy would also feature an articulated design, and was hinged to handle the curves and twists of the Wasatch route. At top speed the Big Boy was clocked at 130km/hour (80 miles/hour), but would rarely hit such speeds, and would typically travel at 55mph. At its completion, each Big Boy would cost roughly $265,000, translating to just about $4.6 million per unit present day.
These items have been graded per TCA standards C-7: Excellent. These items show some scratches and spots of paint loss on the shell and chassis. These items are in excellent overall condition, free of broken trim pieces. These items show some signs of light previous use. This item has been inspected by our repair shop. Please see the attached picture for inspection details and additional operation information. The instruction manual is not included. The original box is included. Please check the photos for a detailed look at these items. Overall condition is Excellent.
Condition: Excellent (C-7)
Operational Status: Functional
Original Box: Yes (P-5)
Manufacturer: Tenshodo
Model Number: 126
Road Name: Union Pacific (UP)
Scale/Era: HO Scale
Model Type: Steam Loco
The Trainz SKU for this item is 6177232.
Trainz Product Id: 11443889























