CIRCLE TRACK & ROAD RACE

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RACE SERIES & FEATURED VEHICLES - Check out Bilstein's Featured race series and vehicles. RECENT RACE RESULTS & REPORTS - Find out how Bilstein is doing in some of the most popular races series around North America!

Series	Application	Description
GN3 / GN3A	Winston Cup, Busch, Craftsman Truck, ARCA, Pro Cup	Screw in rod guide, 46mm aluminum threaded body, 15mm eyes, optional GN3A has adjustable shaft.
BGT	Late Models, Super Late Models, Sprint Cars, Dirt Late Models and Big Block Modifieds	46mm diameter threaded aluminum body with 60mm nitrogen compartment, 14mm piston shaft, rebuildable
SN	ARCA, Hooters Pro Cup, Asphalt and Dirt modified, LM Dirt and LM Asphalt, LM Stock, Sprint Car	46mm nickel plated steel tube, screw on aluminum cap, 11/2" eyes, snap ring groove, available in 5", 6", 7", 8" and 9" strokes. Sold in kit form, no stack, no oil.
ASN / ASNA	Asphalt and Dirt modified, LM Dirt, LM Asphalt, LM Stock	46mm nickel plated steel tube, circlip rod guide, 1/2" eyes, available in 5", 7" and 9" strokes. ASNA has optional adjustable shaft. Sold in kit form, no stack, no oil.
ASB	Sprint Cars, Midgets, Mini-Sprints, TQ Midgets, Micro-Midgets and Formula Cars	Ultra lightweight 36mm aluminum body, sealed non-coilover design or rebuildable threaded body models available.
SL / SZ	IMCA (type) Modified, Asphalt and Dirt modified, LM Dirt and LM Asphalt, LM Stock	Sealed, 46mm steel body, off the shelf Digressive or linear valvings, snap ring groove, 1/2" eyes, available 5", 6", 7", 8" and 9" strokes.
SG	Midgets, Mini-Sprint, Sprint Car, Dwarf car, IMCA type Modified (front), Modified Midget, Baby Grand	Sealed, 36mm steel body, off the shelf valvings, available 5 1/2" and 7" strokes. Snap ring groove 1/2" eyes.
AK	Pure stock, Enduro, Street Stock (stock mount), Mini-Stock	Stock mount shocks and struts