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Description
OS Speed 21XZ-GT Level 21 3.49cc GT Racing Engine Exhaust Pipe Set for 1/8 CarOS Speed 21XZ GT Level 21 3. 49cc GT Racing Engine Exhaust Pipe Set for 1 8 Car Features: . Description1 8 scale GT Touring class racing is becoming increasingly popular, and O. S. has developed the perfect power plant for dominating the competition. The 21XZ GT boasts many of the advances that Speed engines are famous for, with special modifications that make it ideal for on road applications. For the max performance GT Touring drivers demand, the
OS Speed 21XZ-GT Level 21 3.49cc GT Racing Engine Exhaust Pipe Set for 1/8 CarFeatures:
.Description：1/8 scale GT Touring class racing is becoming increasingly popular, and O.S. has developed the perfect power plant for dominating the competition. The 21XZ-GT boasts many of the advances that Speed engines are famous for, with special modifications that make it ideal for on-road applications. For the max performance GT Touring drivers demand, the Speed 21XZ-GT is the obvious choice.
.Features: Long stroke engine provides more torque; Five scavenger ports and three exhaust ports improve power in the mid- to high range; The crankshaft has been engineered for GT touring, and is silicon-potted and DLC coated with tungsten weights pressed in; The outer head features a lower CG and shiny fins; The dual adjustable carb is ROAR-legal, and comes with a 7 mm restrictor.
.Specifications：Stock Number: OSMG2062; Displacement: 0.213 cu in (3.49 cc); Bore: 0.641 in (16.27 mm); Stroke: 0.661 in (16.80 mm); Practical rpm: 4,000-42,000; Power Output: 2.61 hp/2.65 ps @ 34,000 rpm; Weight: 12.45 oz (353 g); Includes: Turbo P-3 plug; Requires: 30% nitro-methane fuel, fuel filter, igniter, starter box, fuel line with 2.5 mm ID, fuel bottle or blaster, tuned pipe set for OSMG2064 (OSMG2953 is recommended), and a break-in period
.For Ages: 14+
Specifications:
.Color: As Shown
.Material: Metal
.Product Weight: 353g
.Package Dimensions: 18 x 12 x 10cm
.Package Weight: 500g
.Packing: Box
Package Content:
.1 x Engine + Exhaust Pipe Set
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4.5 ★★★★★
Based on 1070 reviews
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Product Reviews
★★★★★ 2
Not compatible with eufy Omni C20.
Style: C20 Parts * 19pcs
The filters are too small. To avoid dust laden air from just going around them I put pieces of paper around the edges as spacers. But they're also shorter too. No chance of a reasonable seal.
Then the vacuum bags are the wrong size too. The robot gives me an error message saying "no vacuum bag is detected". The mop still works, but no vacuum action.
I only bought this kit because the one I was using (that works) was temporarily unavailable.
Never again.
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Reviewed in the United States on April 19, 2026
★★★★★ 5
Perfect
Size: 23 Pcs for eufy C20 Omni
Great quality and cost efficient
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Fits my Eufy vacuum well
Size: 19 Pcs for eufy L60/ L50 Series
Bought these replacements for my Eufy vacuum. They fit and work great! No issues.
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Reviewed in the United States on April 6, 2026
★★★★★ 5
Great value and quality parts
Size: 23 Pcs for eufy C20 Omni
The parts are great and working perfectly! Very happy with this purchase.
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Reviewed in the United States on December 17, 2025
★★★★★ 5
Excellent Product
Size: 23 Pcs for eufy C20 Omni
Awesome replacement kit at a good price without sparing quality.
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Reviewed in the United States on February 28, 2026
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