custom cut 43.5mm high compression O-RING head

custom cut 43.5mm high compression O-RING head - for PUCH POLINI! - SUPER STREET

$59.99

qty:

here's what ya get in this PARTYYY!:

1 of replacement VITON o-ring for 38mm - 45mm heads ($1.99 value!)
1 of CUSTOM HEAD 044 ($59.99 value!)

custom cut squish 43.5mm head specifically designed for the famous puch polini kit! that's right, the squish angle is is perfectly cut for the polini piston dome profile!

these heads have been machined to have a squish of 1.00mm when using the original polini base gasket! want a lil less compression? slap a slightly thicker base gasket on there!! want more compression? slap a slightly thinner base gasket on there!

this is an O-RING head!

the groove will clear the decomp channel, but to be safe, i would suggest tapping the decomp hole, installing a set screw, epoxying over it then sanding it flush. well worth the effort!

***note that there is some very small pitting from the initial casting of the heads. it will not affect the performance do not fret***

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5 of 5 Total Reviews: 1 give your taco rating here

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Nice head	July 11, 2018
taco eater : WILL BRYANT from MASSAPEQUA, NY United States

Works great seals up well i like it no more head gasket

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