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Cylinder Heads & Components

502 Series Performance Head W/ seats and guides 40 Intake 35.5 Exhaust
$ 244.97 $ 349.95
502 Series Performance Head W/ seats and guides 40 Intake 35.5 Exhaust
Made from an AA 502 Series Casting, It is set up to build the performance Head of your needs. It ...
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Stock Head Single Port w/ Seats and Guides
$ 240.95
Stock Head Single Port w/ Seats and Guides
Stock Replacement Single Port Head w/ Seats and Guides This single-port casting is an excellent c...
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501 Series Performance Head W/ seats and guides 42 Intake 37.5 Exhaust - AA Performance Products
$ 220.47 $ 314.95
501 Series Performance Head W/ seats and guides 40 Intake 35.5 Exhaust
Made from an AA 501 Series Casting, It is set up to build the performance Head of your needs. It ...
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501 Series Performance Head W/ seats and guides 44 Intake 37.5 Exhaust - AA Performance Products
$ 220.47 $ 314.95
501 Series Performance Head W/ seats and guides 44 Intake 37.5 Exhaust
Made from an AA 501 Series Casting, It is set up to build the performance Head of your needs. It ...
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501 Series Performance Head W/ seats and guides 42 Intake 37.5 Exhaust - AA Performance Products
$ 220.47 $ 314.95
501 Series Performance Head W/ seats and guides 42 Intake 37.5 Exhaust
Made from an AA 501 Series Casting, It is set up to build the performance Head of your needs. It ...
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Dual Port Head with seats and guides 35.5mm Intake 32mm Exhaust - AA Performance Products
$ 219.95
Dual Port Head with seats and guides 35.5mm Intake 32mm Exhaust
Stock Head With seats and guides 35.5mm Intake 32mm Exhaust, with a 14mm long reach plug     Made...
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500 Series Type 1 Head "Bare/Bare" - AA Performance Products
$ 208.95
500 Series Type 1 Head "Bare/Bare"
AA 500 Series Bare Casting, It is set up to build the performance Head of your needs. It Comes ba...
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502 Series Performance Type 1 Head Bare No seats
$ 180.57 $ 257.95
502 Series Performance Type 1 Head Bare No seats
AA 502 Series Casting, It is set up to build the performance Head of your needs. It Comes bare wi...
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501 Series Performance Type 1 Head Bare No seats - AA Performance Products
$ 167.97 $ 239.95
501 Series Performance Type 1 Head Bare No seats
AA 501 Series Casting, It is set up to build the performance Head of your needs. It Comes bare wi...
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Performance 1.25 Ratio Rockers Type 1 - AA Performance Products
$ 146.95
Performance 1.25 Ratio Rockers Type 1
These superior quality chromoly rockers are just the answer for either a mild street or high-perf...
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VW Performance Titanium Valve Retainer (Set of 8) - AA Performance Products
$ 135.95
Porsche 356/912 Titanium Valve Retainer (Set of 8)
Brand new set of 8 Titanium Valve Retainers. Made from a Strong Lightweight Titanium , these reta...
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Racing Dual Valve Spring Kit
$ 106.95
Racing Dual Valve Spring Kit
Kit includes racing dual valve springs, chromoly retainers, and hardened valve locks. Valve guide...
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VW Performance Titanium Valve Retainer (Set of 8) - AA Performance Products
$ 103.60
VW Performance Titanium Valve Retainer (Set of 8)
Brand new set of 8 Titanium Valve Retainers. Made from a Strong Lightweight Titanium , these reta...
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High-Rev. Single Spring Kit T1
$ 70.95
High-Rev. Single Spring Kit T1
Everything you need to prepare your heads for high-lift cam use and high-RPM applications. Kit in...
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Racing Dual Valve Springs, Set of 8
$ 69.95
Racing Dual Valve Springs, Set of 8
Insure against valve spring fatigue and breakage, and stop that valve float with the best valve s...
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