Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum - View Single Post - Differences between s13 blacktop and s13 redtop blocks?

gt3071r240 · 08-04-2005, 01:02 PM

My question is are s13 blacktop and s13 redtop blocks identical in all ways? Such as: oil passages, coolant passages, etc.

The reason is that I have an s13 blacktop head and I need to find a block and I'm trying to decide if I need to buy an s13 blacktop block, and not a redtop.

Thanks any help is greatly appreciated.

08-04-2005, 01:02 PM	#1
gt3071r240 Leaky Injector Join Date: Oct 2004 Location: San Pedro, CA Posts: 104 Trader Rating: (0)	Differences between s13 blacktop and s13 redtop blocks? My question is are s13 blacktop and s13 redtop blocks identical in all ways? Such as: oil passages, coolant passages, etc. The reason is that I have an s13 blacktop head and I need to find a block and I'm trying to decide if I need to buy an s13 blacktop block, and not a redtop. Thanks any help is greatly appreciated.