GMS Products:
-Custom forged pistons all bores from 3.990 - 5.125
-Custom machined sleeves from Darton Blanks
-Billet aluminum and steel connecting rods
-Heat treated / reconditioned stock connecting rods
-Complete cylinder heads for all levels
-Engine girdle kits
-Counterweighted Crankshafts
-Front of engine drive assemblies for oil, water, fuel
-2 and 3 speed JD transmissions (small block type)
-Complete Alcohol fuel systems
-Single and Multiple turbocharger setups
-SBJD straight tooth timing gear sets

..... and much more
We offer and stock many products from these and many other top line suppliers
GMS Services:
-Custom billet parts
-Complete engine building and assembly
-Complete vehicles: chassis, sheetmetal, finish work, etc.
-Custom manifolds, turbo plumbing, mounting
-Engine block machining: girdles, lifters, boring, etc.
-Crankshafts: stroke, balance, polish, grind
-Camshafts: regrinds and billets for all classes
-Rod reconditioning
-Complete cylinder head repair
-Chassis and driveline enhancements
-Dyno testing with Salenbien Performance

..... and much more


At GMS we offer various products and services....
If you do not see something listed, ask us.... we just might be able to help!