Offers great strength and fatigue resistanve vs stock bolts, increasing clamping strength and preventing cylinder head lift and damage.
Brand:
ES#:
5435378
Mfg#:
201-4703
$1099.99 USD
Free Shipping
on orders $49 and up
Brand:
ES#:
4708028
Mfg#:
ARP-HSK-S85
$579.99 USD
Free Shipping
on orders $49 and up
Increase Clamping Force To Stop Cylinder Head Lift!
Brand:
ES#:
4759168
Mfg#:
ARP-HSK-S63
Starting at
$749.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
The Best Upgraded Head Gasket Solution on The Market!
Brand:
ES#:
4759188
Mfg#:
ATH-HG-CR-S63-90
$445.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
The perfect seal for repairing, replacing, or upgrading your valves and stem seals!
Brand:
ES#:
4736132
Mfg#:
VS-VW7E-6
$7.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
The perfect seal for repairing, replacing, or upgrading your valves and stem seals!
Brand:
ES#:
3129397
Mfg#:
VS-VW7I
$0.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
The perfect seal for repairing, replacing, or upgrading your valves and stem seals!
Brand:
ES#:
4736133
Mfg#:
VS-VW7E-8
$9.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Replacement head stud
Brand:
ES#:
16121
Mfg#:
07129905384
$2.99 USD
Free Shipping
on orders $49 and up
The perfect seal for repairing, replacing, or upgrading your valves and stem seals!
Brand:
ES#:
4736131
Mfg#:
VS-VW7E-12
$13.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
The perfect seal for repairing, replacing, or upgrading your valves and stem seals!
Brand:
ES#:
4736130
Mfg#:
VS-VW7E-10
$12.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Includes all the valve stems needed for repairing, replacing, or upgrading your BMW's valves and stem seals!
Brand:
ES#:
4346292
Mfg#:
VS-VW7-S38KT
$177.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
All-inclusive engine internal kits rated to support 1600 HP
For vehicles with the S63TU4 (S63T4 or S63B44T4) engine
Brand:
ES#:
4940570
Mfg#:
5150TBKS63F90XT
$10749.99 USD
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.
