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This isn’t just heat protection — it’s a performance upgrade
GM Ignition Wires
2 Gen 4 Iron Short block
Our Street-Strip Series 388 short block has all the ingredients to pack the punch you're after
If you plan on adding a power adder down the road you should consider upgrading to one of our Street/Strip combinations with forged rods and pistons
454 Sleeved Aluminum LS Short Block - Street/Strip Series Dry Sleeve This isn’t just heat protectionOur Street Strip Series 454 short block has all the ingredients to pack the punch you're after. The aluminum block 454 Darton Sleeved LS combo is a proven performer and is quickly becoming our most popular short block combination. The 454 is a big bore (4. 185") with a stroker crank (4. 125") making it a torquey beast. The large bore size allows you to use higher flowing cylinder heads, like the LS7 Style cylinder heads. This combo has become the go
