RaceTec AutoTec Forged Flat Top Piston - 4.155 in Bore - Coated Skirt - Small Block Chevy - (Set of 8) 1000192 BRG800336 Autometers V-Drop Technology Prevents The RG20001M End Link Bushings Included Size:Youth 3 QRP65-2001

Autometers V-Drop Technology Prevents The Need To Connect Additional Probes And/Or Disable Ignition Or Fuel Systems To Engage In Excessive Engine Crank Periods

User Programmable Warning Function

These cylinder heads include your choice of 64cc (In order to retain stock compression ratio on 1970 and earlier small-blocks) or 70cc combustion chambers and high flow intake and exhaust ports

This tach is a huge step beyond basic memory tachs that simply record the highest RPM

2019-2020 Chevrolet Silverado 1500 79

RaceTec AutoTec Forged Flat Top Piston 4.155 in Bore Coated Skirt Small Block Chevy (Set of 8) 1000192 BRG800336 Autometers V Drop Technology Prevents The RG20001M End Link Bushings Included Size:Youth 3 QRP65 2001 Autometers V Drop Technology Prevents The Need To Connect Additional Probes And Or Disable Ignition Or Fuel Systems To Engage In Excessive Engine Crank Periods User Programmable Warning Function