(5.7L) Built for the (70-71) Pontiac GTO... SPEC flywheels are CNC manufactured at an unheard-of .001 tolerance, in an industry where the standard is .010. This precision manufacturing process ensures perfect balance and a perfectly flat bedding surface for the clutch disc, both of which also contribute to the ultimate in safety for competitive env[Read More]

2004 Pontiac GTO . INCLUDES: Cylinder Head housing. Could include valves and cams (not warranted) DOES NOT INCLUDE: Valve cover. Any additional internal components outside of the Valve(s) and Cam(s). Additional internal components may come along with the cylinder head, but are not warranted. Cylinder Head should be flow checked before ins[Read More]

(4sp 26spl 400ci) Built for the (71-74) Pontiac GTO... SPEC flywheels are CNC manufactured at an unheard-of .001 tolerance, in an industry where the standard is .010. This precision manufacturing process ensures perfect balance and a perfectly flat bedding surface for the clutch disc, both of which also contribute to the ultimate in safety for comp[Read More]

All our long blocks come with cylinder head(s) attached and valve train installed. Valve covers, timing cover, intake manifold and oil pan are not included. All long blocks have NEW valves, valve springs, valve keepers, push rods, rocker arms, fulcrums, lifters, camshaft, timing chain (belt), timing gears, valve guides (diamond honed), three angle [Read More]

2004 Pontiac GTO (5.7L, VIN G, 8th digit) . INCLUDES: Long Block Assembly (valve cover to oil pan) DOES NOT INCLUDE: Cable Harnesses, sensors, hoses and bolt-on parts WHAT TO EXPECT: Engines will be test run and checked for oil pressure and compression and/or spun to ensure not seized. Engines will be steam cleaned or pressure washed. Engine[Read More]

(4sp 455ci) Built for the (71-73) Pontiac GTO... SPEC flywheels are CNC manufactured at an unheard-of .001 tolerance, in an industry where the standard is .010. This precision manufacturing process ensures perfect balance and a perfectly flat bedding surface for the clutch disc, both of which also contribute to the ultimate in safety for competitiv[Read More]

(4sp 455ci) Built for the (71-73) Pontiac GTO... SPEC flywheels are CNC manufactured at an unheard-of .001 tolerance, in an industry where the standard is .010. This precision manufacturing process ensures perfect balance and a perfectly flat bedding surface for the clutch disc, both of which also contribute to the ultimate in safety for competitiv[Read More]

(4Bbl 10spl 400ci) Built for the (71-72) Pontiac GTO... SPEC flywheels are CNC manufactured at an unheard-of .001 tolerance, in an industry where the standard is .010. This precision manufacturing process ensures perfect balance and a perfectly flat bedding surface for the clutch disc, both of which also contribute to the ultimate in safety for com[Read More]

(4Bbl 10spl 400ci) Built for the (71-72) Pontiac GTO... SPEC flywheels are CNC manufactured at an unheard-of .001 tolerance, in an industry where the standard is .010. This precision manufacturing process ensures perfect balance and a perfectly flat bedding surface for the clutch disc, both of which also contribute to the ultimate in safety for com[Read More]

(5.7L) Built for the (04-06) Pontiac GTO... SPEC flywheels are CNC manufactured at an unheard-of .001 tolerance, in an industry where the standard is .010. This precision manufacturing process ensures perfect balance and a perfectly flat bedding surface for the clutch disc, both of which also contribute to the ultimate in safety for competitive env[Read More]