What are the bores on a Pontiac 301?
Pontiac 301 Deck height – 9.143″ Bore Spacing – 4.62″ Cam to Mains – 5.192″ center to center Main Bore diameter: – 3″: 3.1880 to 3.1890 Our tolerance is 3.1880 to 3.1885. Main Bore diameter: – 3.25″: 3.4380 – 3.4390. Again, we use 3.4380 – 3.4385 Rod Bore diameter: 2.3745 – 2.3750″ use…
How tall is the deck of a Pontiac 301?
Pontiac Deck Height = 10.2437″. Pontiac 301 Deck height – 9.143″. Bore Spacing – 4.62″. Cam to Mains – 5.192″ center to center. Main Bore diameter: – 3″: 3.1880 to 3.1890 Our tolerance is 3.1880 to 3.1885. Main Bore diameter: – 3.25″: 3.4380 – 3.4390.
What kind of engine block was a 1961 Pontiac 389?
1961 Pontiac 389 A1 Code Block $600. Cleaned, magnafluxed & ready to ship. Looks good at Std. or bore to .020. #538181 DC J140 (2). 1962 Pontiac 389 15H Code Block $350.
What are the torque values for a Pontiac bolt?
Main Bore diameter:- 3″: 3.1880 to 3.1890 Our tolerance is 3.1880 to 3.1885. Main Bore diameter:- 3.25″: 3.4380 – 3.4390. Again, we use 3.4380 – 3.4385 Rod Bore diameter:2.3745 – 2.3750″ use the small side 2.3745 to 2.3748. Pontiac center to center distance lifter bores- 1.818″ 6 cyl. Rear Seal contact point on crank:OD-> 2.4275″- 2.4335″
What are the torque values on a Pontiac 301?
PONTIAC TORQUE SPECIFICATIONS APPLICATION TORQUE TORQUE LUBE INCRE. 301 Engine 350-455 Bolt, main bearing cap to block 70 lb-ft 100 lb-ft oil 20 lb-ft Bolt, rear main cap to block 100 120 oil 20 Bolt, cylinder head 85 95 * oil 20 Bolt, flywheel to crankshaft 95
What kind of bolt holes does a Pontiac 350 Billet have?
Description: Pontiac 350 / 389 / 400 Billet Main Caps w/ Splayed Outer Bolt Holes- Includes Dowel Pins & 7/16 Outer Bolts (Set) *BLOCK MUST BE ALIGN BORED* *REQUIRES ARP 2-BOLT MAIN STUDS Item #: PRO-P400C4A
Is the Pontiac 301 the same as the Pontiac 265?
A ’72 400 cured that. After that it was about rearends. 301s and 265s are dimensionally the same as any other Pontiac except for height. They are a low-deck design. Delivered by a blind carrier pigeon. For a low performance daily driver they will work OK.
1961 Pontiac 389 A1 Code Block $600. Cleaned, magnafluxed & ready to ship. Looks good at Std. or bore to .020. #538181 DC J140 (2). 1962 Pontiac 389 15H Code Block $350.