Seismic G4 105mm 30-Degree Spring Trucks

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Overview
Make	Seismic Skate Inc.
Model	Stable-Turn 30 Degree Spring Trucks
Specs
Hanger Width	4.13" (105 mm)
Axle Width	6.875" (175 mm)
Axle Height	2.36" (60 mm)
Axle Diameter	7.95 mm
Speed Washers	Comes with 4 Washers
Profile	High
Mounting Hole Pattern	New and Old-School
Weight	14.2 oz. (402.5 g)
Baseplate Width	2.14" (54 mm)
Baseplate Length	3.1" (79 mm)
Hanger Finish	Raw
Baseplate Features	Hybrid two-part baseplates (metal lower, composite upper)
Colors	Raw
Geometry	30° for stable turning
Pogo Platform	Large Surface Area
Kingpin Profile	Low
Inverted Kingpin	Yes
Kingpin Features	Bulletproof kingpin fastening. Kingpin shoulder recessed inside baseplate for greater strength.
Bushing Features	None. Progressive-rate dual spring system with tension adjustment and anti-buckling.
Hardware Included	Axle Washers and Axle Nuts. Comes with a 7/32″ Allen wrench for the kingpin and a 1/8" Allen wrench for spring adjustment.
Origin	China
Warranty	Seismic trucks are guaranteed against defects in material and workmanship. This guarantee does not cover trucks worn out as a result of natural use.
Introductory Price	$29.99 ea.
Patent	United States Patent 5,263,725
Release Date	1993
Discontinued	2012
Retail Availability	1993-2012
Deck Compatibility	7.0-7.4"

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