Reedy 121VR-ST .21 Off-Road Comp. Nitro Engine View High-Res Image

Reedy 121VR-ST .21 Off-Road Comp. Nitro Engine

Part #: 801
This item has been discontinued.
Package Qty:1
UPC:784695008014
MSRP:$599.99
Sale Price:$259.99
Availability:Out of Stock Out of Stock
Item not available for direct purchase
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Features:
  • 3+1 Port Chrome Plated Cylinder
  • High Silicon CNC-Machined Lightweight Piston
  • Knife-Edged 7075 Aluminum Connecting Rod
  • ADLC-Coated Wrist Pin
  • Chrome-Plated Back Plate with Turbo Scoop
  • Ultra-Lightweight Machined Aluminum Heatsink Head
  • Thermo-Insulated, Screw-Mounted 2-Needle Carburetor
  • Balanced Turbo Scoop Crankshaft with ADLC Coating and Insert
  • Precision Steel Front Ball Bearing
  • Precision Ceramic Rear Ball Bearing
  • Oversized Finned Turbo Head Button
  • 7.0mm, 8.0mm, and 9.0mm Venturi Inserts
  • Designed for 1:8 Off-Road Competition

Reedy 121VR-ST .21 Off-Road Comp. Nitro Engine Extensively track-tested by Reedy factory drivers such as Ryan Maifield, Craig Drescher, Neil Cragg, and Richard Saxton, the VR-ST incorporates state-of-the-art features in a proven package.

The current 121VR engine has proven to be an economically priced, powerful race engine. The 121VR-ST (Special Tuned) takes performance to an entirely new level with the addition of a balanced ADLC-coated crankshaft, ceramic rear bearing, lightweight piston, and ADLC coated wrist pin. An ultra-lightweight heatsink head with "diamond cut" fins improves cooling while lowering the center of gravity.

The 121VR-ST is a race-proven engine that is capable of producing world-class power and fuel economy with a driver-friendly linear power band.
SPECIFICATIONS
Displacement:3.46cc
Maximum RPM:40,000
Cylinder Construction:ABC
Number of Ports:3 + 1
Bore:16mm
Stroke:16.0mm
Crankshaft Dia.:14.0mm
Weight:346g
Below is a list of parts and accessories for this product:

121 VR-ST CRANKSHAFT(ADLC)
121 VR-ST CRANKSHAFT(ADLC)
Part #: 28031
MSRP: $179.99
Web: $156.99
Not available for direct purchase.
Out of Stock Out of Stock
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121 VR-ST Crankcase
121 VR-ST Crankcase
Part #: 28032
MSRP: $94.99
Web: $82.99
Not available for direct purchase.
Out of Stock Out of Stock
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121 Wrist Pin (ADLC)
121 Wrist Pin (ADLC)
Part #: 28033
MSRP: $16.99
QTY:
Low Inventory Low Inventory
121 VR-ST Cylinder and Piston
121 VR-ST Cylinder and Piston
Part #: 28034
MSRP: $129.99
Web: $113.99
Out of Stock Out of Stock
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121 VR-ST Heatsink Head
121 VR-ST Heatsink Head
Part #: 28035
MSRP: $129.99
Web: $113.99
QTY:
Low Inventory Low Inventory
121 Restrictor (5.0mm)
121 Restrictor (5.0mm)
Part #: 28042
MSRP: $12.99
Web: $12.50
QTY:
Low Inventory Low Inventory
121 Restrictor, 5.5 mm
121 Restrictor, 5.5 mm
Part #: 28043
MSRP: $12.99
Web: $12.50
QTY:
Low Inventory Low Inventory
121 Restrictor, 6.0 mm
121 Restrictor, 6.0 mm
Part #: 28044
MSRP: $12.99
Web: $12.50
Not available for direct purchase.
Out of Stock Out of Stock
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REEDY RT3 TURBO PLUG, VERY HOT
REEDY RT3 TURBO PLUG, VERY HOT
Part #: 28040
MSRP: $15.99
Web: $11.00
Not available for direct purchase.
Out of Stock Out of Stock
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Reedy RT4 Turbo Glow Plug, hot
Reedy RT4 Turbo Glow Plug, hot
Part #: 28041
MSRP: $15.99
Web: $11.00
Not available for direct purchase.
Out of Stock Out of Stock
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121 Restrictor, 7.0 mm
121 Restrictor, 7.0 mm
Part #: 28025
MSRP: $12.99
Out of Stock Out of Stock
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121 Restrictor, 8.0 mm
121 Restrictor, 8.0 mm
Part #: 28026
MSRP: $12.99
QTY:
Low Inventory Low Inventory
121 Restrictor, 9.0 mm
121 Restrictor, 9.0 mm
Part #: 28027
MSRP: $12.99
QTY:
Low Inventory Low Inventory
121 Restrictor (6.5mm)
121 Restrictor (6.5mm)
Part #: 28028
MSRP: $12.99
QTY:
Low Inventory Low Inventory
121 Restrictor, 7.5 mm
121 Restrictor, 7.5 mm
Part #: 28029
MSRP: $12.99
QTY:
Low Inventory Low Inventory
121 Restrictor, 8.5 mm
121 Restrictor, 8.5 mm
Part #: 28030
MSRP: $12.99
QTY:
In Stock In Stock
Manuals/Documents: