So I have been doing some research for rods and pistons, and came across this 540 Lunati kit, $3600
Lunati 54004SRK 540 C.I. Big Block Chevy Signature Series Rotating Assembly
has anyone done business with them?
compared to Summit and Jegs
Lunati 54004SRK - SummitRacing.com
where is the catch? $400 difference?