ARP Mercury Colony Park Engine Parts

Overall Length:

3.70"

Thread Pitch:

5/16"-18

Material Type:

Chromoly

Material Type:

Chromoly

Sold in Quantity:

Kit

Overall Length:

2.70"

Thread Pitch:

5/16"-18

Material Type:

Chromoly

Overall Length:

2.87"

Under Head Length:

2.05"

Thread Pitch:

5/8"-18