These 50 mm tall water neck spacers are designed to mount in between the manifold and thermostat housing on SB & BB Chevrolet engines and adds ports to add coolant lines and or sensors. 2 x AN16 ports, 2 x 1/8" NPT ports, 1 x AN8 port.

(PFETH-63421S)

SKU PFETH-63421S
Barcode # 9338762054865
Brand Proflow
Shipping Weight 0.5000kg
Shipping Width 0.250m
Shipping Height 0.300m
Shipping Length 0.250m

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