Includes new Valvetronic motor, gasket, and hardware
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles equipped with a plastic valve cover.
Brand:
ES#:
4056599
Mfg#:
11377548388KT
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SAVE 24%
$220.99
This product was last offered at the strikethrough price on 05-02-2026
$168.00 USD
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Lifetime Replacement
Upgrade to 5150's Custom Age 625+ Head Stud Kit Built by ARP!
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Brand:
ES#:
4736733
Mfg#:
ARP-HSK-S56-CA
$999.99 USD
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Lifetime Replacement
Pair Your High Performance Valves with a Set of Upgraded Springs and Retainers!
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Brand:
ES#:
4736723
Mfg#:
FER-HPVSK-N55
$1049.99 USD
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Lifetime Replacement
Upgrade Your Factory Intake and Exhaust Valves
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Brand:
ES#:
4736705
Mfg#:
FER-HPVK-S55-T-3
$929.99 USD
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Lifetime Replacement
Two required per valve, necessary for use with certain supertech valves
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Brand:
ES#:
2598482
Mfg#:
KPR-6S-7
$5.99
This product was last offered at the strikethrough price on 03-04-2026
$2.99 USD
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Lifetime Replacement
Quality performance camshafts, featuring 238* intake duration and 272* exhaust duration.
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Brand:
ES#:
4766088
Mfg#:
SCH-N52-238/272
$1749.99 USD
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Brand:
ES#:
4900024
Mfg#:
SUP-HPVK-S55-32/
$1143.99 USD
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Increase Cylinder Head Clamping Force!
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Brand:
ES#:
4759178
Mfg#:
ARP-HSK-N63
Starting at
$749.99 USD
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Lifetime Replacement
Increase Clamping Force To Stop Cylinder Head Lift!
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Brand:
ES#:
4759168
Mfg#:
ARP-HSK-S63
Starting at
$749.99 USD
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Lifetime Replacement
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Brand:
ES#:
4789395
Mfg#:
FER-HPVK-N20-T
$619.99 USD
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Lifetime Replacement
Two required per valve, necessary for use with certain supertech valves
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Brand:
ES#:
4716125
Mfg#:
KPR-5.0-7S-24
$72.99 USD
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Lifetime Replacement
Two required per valve, necessary for use with certain supertech valves
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Brand:
ES#:
4716124
Mfg#:
KPR-6S-7-24
$51.99 USD
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Lifetime Replacement
Quality retainers from Supertech
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Brand:
ES#:
4716135
Mfg#:
RET-BMN54-TI-12
$197.99 USD
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Lifetime Replacement
Quality retainers from Supertech
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Brand:
ES#:
4716136
Mfg#:
RET-BMN54-TE-12
$197.99 USD
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Lifetime Replacement
The Best Upgraded Head Gasket Solution on The Market!
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Brand:
ES#:
4759188
Mfg#:
ATH-HG-CR-S63-90
$389.99 USD
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Lifetime Replacement
Quality retainers from Supertech
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Brand:
ES#:
4716130
Mfg#:
RET-BMN54-TI
$16.99 USD
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Lifetime Replacement