1971 chev truck/corvette/lt1
Cast iron for a 307 or 350 unless they have 1.72" intake valves then its a 400 head
The valve seats in the 3873487 cylinder heads are typically made from a durable material designed to withstand high temperatures and pressures. These seats are specifically engineered to accommodate the intake and exhaust valves, ensuring a proper seal for efficient engine performance. The exact specifications can vary based on the application and engine design, so it's essential to consult the manufacturer's specifications for detailed information.
1.94 intake and 1.50 exhaust
I BELIEVE it was the 2001 model year that Ford started using the PI heads ( Performance Improved heads ) on the Ford Crown Victoria
Sift heads 6 World will come end of 2009 year
To determine the year of cylinder heads on a Harley Shovelhead, look for casting numbers and date codes stamped on the heads. These numbers are typically located on the underside of the heads or near the intake ports. Additionally, the design and features of the heads can vary by year, so consulting a Harley-Davidson parts catalog or reference book can help identify the specific year based on these characteristics. Remember to cross-reference the information for accuracy.
Need to know what year the engine is, that you changed the heads on and what it is in.
Some change the shaving heads every year. Others wait until they grow dull before they replace the heads.
Drum Heads - 2011 Four Year Strong - 1.1 was released on: USA: August 2011
There are 24 possible outcomes: January-Heads, January-Tails, February-Heads, February-Tails, March-Heads, and so on.
It was released in the year 2000
1983