Proflow Freeze Welch plugs, Aluminium, Block Hardware, Chev, For Holden, Commodo 900 to 1000 series Suits Part Numbers: AF4250-5055 &

Suits Part Numbers: AF4250-5055 & AF4250-5055M

500A at 24V for 5 seconds

This sensor is a popular upgrade intended to be used on engines producing positive manifold pressure up to 1 BAR

PFE920-01BK

Proflow Freeze Welch plugs, Aluminium, Block Hardware, Chev, For Holden, Commodo 900 to 1000 series Suits Part Numbers: AF4250-5055 &Part Number : PFEWP 3818026 Proflow's LS series welsh plug kit is a necessity when rebuilding your ls series engine. The kit includes all brass welsh plugs required, including a new barbell which is now made from 6061 aluminium. The new billet barbell replaces the factory plastic barbell which can become brittle and fatigue over time.