• 18cm Manganese Steel Spring for Modification and Upgrade of JM Gen.8 Gearbox - Black

18cm Manganese Steel Spring for Modification and Upgrade of JM Gen.8 Gearbox - Black

US$0.99
US$2.29 -57%
sku:2513459
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Product Details

18cm Manganese Steel Spring for Modification and Upgrade of JM Gen.8 Gearbox - Black

Features:


.100% brand new with high quality
.Manganese steel material, impact resistance, extrusion, physical wear and other harsh environments
.The spring wire diameter 1.3, length 18cm, circle spacing 0.6cm
.Suitable for modification and upgrade of JM Gen.8 Gearbox,however, note that due to the excessive spring
force of the wire diameter 1.3, the original gearbox parts are not subjected to such a large impact force, so the
gear must be replaced with a hardened metal gear (note that ordinary metal gears are generally suitable for 1.2wire diameter springs, 1.3 wire diameter spring is also easy to damage), there is also the ladder should also be replaced by a full metal tooth ladder, and the same line diameter, the longer the length, the modification is relatively more difficult, but the initial speed will be further improved, Overall, the conditions are more demanding, please be cautious to buy
.Also note: after the modification, the product is suitable for people over 14 years old

Specifications:

.Color: Black
.Material: Manganese Steel
.Product Weight: 20g
.Package Dimensions: 21.5*5.5*5.5cm
.Package Weight: 22g
.Packing: Bag

Package Content:

.1 x Spring

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