What kind of Pistons did the Pontiac use?
The piston that Pontiac developed during the late 1960s was an excellent piece. TRW copied its design to produce high performance aftermarket forgings. Pontiac specified forged-aluminum pistons for its Super Duty and Ram Air IV engines. The SD-455 piston was a unique design specific to that application.
How much does a cast Pontiac piston cost?
While no piston should be expected to survive indefinitely if such conditions aren’t quickly corrected, there’s much less chance of failure with a quality forging when compared to a cast piston. Most Pontiac vendors can supply you with a set of high-quality forged pistons at a price ranging between $400 and $600.
What does the ring pack on a Pontiac do?
Most Pontiac pistons utilize a ring pack consisting of three separate piston rings. The top two are compression rings, which serve to keep cylinder pressure from entering the crankcase while scraping excess oil off the cylinder walls to reduce oil consumption.
What kind of pistons does Keith Black use?
The ICON line by Keith Black contains a number of high-quality forged pistons for original 400 to 455 Pontiac blocks, and at least one large-bore aftermarket Pontiac block dimension.
How big is the pin hole on a Pontiac V-8?
The wrist pin hole is bored to accept a .980-inch-diameter pin for use with stock-length Pontiac connecting rods for certain applications or .990-inchdiameter pin for stroker engines using 6.8-inch rods. The wrist pin hole is grooved to accept lock rings for floating pins.
What are the features of a Pontiac Grand Prix?
The center console-mounted transmission shifter included a storage compartment and a tachometer. The rear bench seat included a center fold-down armrest and a speaker grille that could be made functional with the extra-cost Bi-Phonic rear speaker. Included were a padded instrument panel, deluxe steering wheel, courtesy lights, and other features.
When was the last year for the Pontiac Grand Prix?
2008. 2008 was the Pontiac Grand Prix’s last year as the sedan. For 2008, Pontiac did not offer the GT trim, but continued to offer both a base and GXP trim. The base trim is offered with a 200 hp (150 kW) V6 engine and 16 in (41 cm) wheels. Several new colors were also added for the 2008 model year.
What was the name of the 1963 Pontiac Grand Prix?
1963 Pontiac Grand Prix Sports Coupe For 1963, the Grand Prix received revised sheet metal shared with other full-size Pontiacs, but with its own squared-off roofline with a concave rear window that contrasted with the convertible-like roofline of the 1962 Grand Prix and continued on the 1963 to 1964 Catalina and Bonneville.
What was the power rating of the 1967 Pontiac Grand Prix?
Both optional 428 cu in (7.0 L) V8s received higher power ratings of 375 hp (280 kW) for the base version and 390 hp (290 kW) the HO. Interior trim only received minor changes from 1967 aside from revised door panels. This would be the final year for the B-bodied, full-sized Grand Prix.