Install these ARP Head Studs for Additional Head Clamping Force For Your High Boost N54 Applications
Brand:
ES#:
4630710
Mfg#:
ARP-HSK-N54-14
$599.99 USD
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Lifetime Replacement
Inconel-Nimonic / Sodium Filled, oversize 28.50mm (+0.5mm), set of 12.
Brand:
ES#:
4716077
Mfg#:
BMEVI1054SHS-1KT
$660.99 USD
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on orders $49 and up
Lifetime Replacement
Inconel-Nimonic / Sodium Filled, Std 28mm, set of 12.
Brand:
ES#:
4716076
Mfg#:
BMEVI-1054S-HSKT
$660.99 USD
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Lifetime Replacement
Two required per valve, necessary for use with certain supertech valves
Brand:
ES#:
4716125
Mfg#:
KPR-5.0-7S-24
$72.99 USD
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Lifetime Replacement
Quality retainers from Supertech
Brand:
ES#:
4716135
Mfg#:
RET-BMN54-TI-12
$197.99 USD
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on orders $49 and up
Lifetime Replacement
Quality retainers from Supertech
Brand:
ES#:
4716136
Mfg#:
RET-BMN54-TE-12
$197.99 USD
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Lifetime Replacement
M7X68MM
Brand:
ES#:
2574760
Mfg#:
11127521167KT
$29.99
This product was last offered at the strikethrough price on 07-06-2026
$23.99 USD
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on orders $49 and up
Lifetime Replacement
Quality retainers from Supertech
Brand:
ES#:
4716130
Mfg#:
RET-BMN54-TI
$16.99 USD
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on orders $49 and up
Lifetime Replacement
Two required per valve, necessary for use with certain supertech valves
Brand:
ES#:
4716123
Mfg#:
KPR-5.0-7S
$3.99 USD
Add to Cart
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on orders $49 and up
Lifetime Replacement
Quality retainers from Supertech
Brand:
ES#:
4716129
Mfg#:
RET-BMN54-TE
$16.99 USD
Add to Cart
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on orders $49 and up
Lifetime Replacement
Complete Intake and Exhaust Camshaft Set for the N54B30 Engine
Brand:
ES#:
4758084
Mfg#:
N54CAMSKT
$3415.99 USD
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More About Performance Cylinder Heads
Engines are just air pumps. How efficiently they can pump and how much they can pump determines how powerful they are. Upgrade cylinder head components to improve your engine's performance, like valves, valve springs, camshafts, rocker arms, and entire cylinder heads to unlock more power from your engine.