Skip to content

Home
Catalog
Contact

Home
Sale Hot
Clearance
What's New
Catalog
Contact Us
Calculator

Home Cart Account

Popular Searches

Engine Kits
Pistons
Carburetors
Exhaust Systems
Cylinder Heads

Item added to your cart

View cart

Collection: What's New

Filter:

Availability

0 selected

Availability

In stock (3400 products)
Out of stock (115 products)

Price

The highest price is $9,415.00

$

From

$

To

Brand

0 selected

Brand

Vehicle

0 selected

Vehicle

356 (26 products)
911 (152 products)
912 (68 products)
914 (265 products)
356c-912 (39 products)
912E (11 products)
356a-b (18 products)
Super Beetle (132 products)
Thing (13 products)
Toyota (17 products)
Type-1 (1775 products)
Type-2 (1112 products)
Type-3 (700 products)
Type-4 (370 products)
Vanagon (48 products)
WaterBoxer (34 products)

Piston Type

0 selected

Piston Type

Forged (172 products)
Hypereutectic (79 products)

Exhaust Finish

0 selected

Exhaust Finish

Ceramic (50 products)
Raw or Painted (27 products)
Stainless (23 products)

Liner Material

0 selected

Liner Material

Biral (30 products)
Cast Iron (104 products)

Head Casting

0 selected

Head Casting

500 (8 products)
501 (7 products)
502 (7 products)
AMC (20 products)

Rocker Ratio

0 selected

Rocker Ratio

1.1 (1 product)
1.1 & 1.25 (4 products)
1.4 & 1.5 (3 products)

Rod Journal

0 selected

Rod Journal

Journal Chevy 2 (6 products)
Journal Type 4/914 (4 products)
Journal VW Type 1 (10 products)

Stock or Performance

0 selected

Stock or Performance

Performance (43 products)
Stock (29 products)

Tin Color

0 selected

Tin Color

Black (45 products)
Chrome (28 products)

Bolt Pattern

0 selected

Bolt Pattern

4-x-130 (15 products)
5-x-130 (5 products)
5-x-205 (9 products)

Crank Material

0 selected

Crank Material

4140 (2 products)
4340 (6 products)
Cast (1 product)

Sort by:

3400 products

Filter and sort Filter

Filter and sort

Filter

3400 products

Availability

In stock (3400 products)
Out of stock (115 products)

Clear

Price

The highest price is $9,415.00

$

From

$

To

Clear

Brand

Clear

Vehicle

356 (26 products)
911 (152 products)
912 (68 products)
914 (265 products)
356c-912 (39 products)
912E (11 products)
356a-b (18 products)
Super Beetle (132 products)
Thing (13 products)
Toyota (17 products)
Type-1 (1775 products)
Type-2 (1112 products)
Type-3 (700 products)
Type-4 (370 products)
Vanagon (48 products)
WaterBoxer (34 products)

Clear

Piston Type

Forged (172 products)
Hypereutectic (79 products)

Clear

Exhaust Finish

Ceramic (50 products)
Raw or Painted (27 products)
Stainless (23 products)

Clear

Liner Material

Biral (30 products)
Cast Iron (104 products)

Clear

Head Casting

500 (8 products)
501 (7 products)
502 (7 products)
AMC (20 products)

Clear

Rocker Ratio

1.1 (1 products)
1.1 & 1.25 (4 products)
1.4 & 1.5 (3 products)

Clear

Rod Journal

Journal Chevy 2 (6 products)
Journal Type 4/914 (4 products)
Journal VW Type 1 (10 products)

Clear

Stock or Performance

Performance (43 products)
Stock (29 products)

Clear

Tin Color

Black (45 products)
Chrome (28 products)

Clear

Bolt Pattern

4-x-130 (15 products)
5-x-130 (5 products)
5-x-205 (9 products)

Clear

Crank Material

4140 (2 products)
4340 (6 products)
Cast (1 products)

Clear

Sort by:

Remove all

3400 products

502 Series Performance Type 1 Head Bare No seats

502 Series Performance Type 1 Head Bare No seats

Regular price $257.95 USD

Regular price Sale price $257.95 USD
502 Series Performance Head W/ seats and guides 40 Intake 35.5 Exhaust

502 Series Performance Head W/ seats and guides 40 Intake 35.5 Exhaust

Regular price $349.95 USD

Regular price Sale price $349.95 USD
502 Series Performance Head W/ seats and guides 42 Intake 37.5 Exhaust

502 Series Performance Head W/ seats and guides 42 Intake 37.5 Exhaust

Regular price $349.95 USD

Regular price Sale price $349.95 USD
502 Series Performance Head W/ seats and guides 44 Intake 37.5 Exhaust

502 Series Performance Head W/ seats and guides 44 Intake 37.5 Exhaust

Regular price $349.95 USD

Regular price Sale price $349.95 USD
1200-1600cc Copper Exhaust Port Gaskets, 1 5/8" I.D., Pack of 4

1200-1600cc Copper Exhaust Port Gaskets, 1 5/8" I.D., Pack of 4

Regular price $20.95 USD

Regular price Sale price $20.95 USD
Cupwasher for Idle Mixture Screw O-Ring 40/44 HPMX, 40/44/48 IDF, PMO

Cupwasher for Idle Mixture Screw O-Ring 40/44 HPMX, 40/44/48 IDF, PMO

Regular price $1.95 USD

Regular price Sale price $1.95 USD
Replacement Belt for Serpentine Belt System

Replacement Belt for Serpentine Belt System

Regular price $41.95 USD

Regular price Sale price $41.95 USD
5.138" Subaru Imperza/Legacy/WRX Rod Set

5.138" Subaru Imperza/Legacy/WRX Rod Set

Regular price $342.95 USD

Regular price Sale price $342.95 USD
Porsche 356 80mm Grant Piston Ring Set 3.0x3.0x5.0

Porsche 356 80mm Grant Piston Ring Set 3.0x3.0x5.0

Regular price $70.95 USD

Regular price Sale price $70.95 USD
Porsche 356 Early 80mm JE Forged Pistons 22mm Pin

Porsche 356 Early 80mm JE Forged Pistons 22mm Pin

Regular price $1,468.95 USD

Regular price Sale price $1,468.95 USD
Porsche 912 82.5mm Piston Ring Set 1.5x2x4

Porsche 912 82.5mm Piston Ring Set 1.5x2x4

Regular price $62.95 USD

Regular price Sale price $62.95 USD
Porsche 912 82.5mm Piston Ring Set 1.5x2x4 (Chrome top)

Porsche 912 82.5mm Piston Ring Set 1.5x2x4 (Chrome top)

Regular price $64.95 USD

Regular price Sale price $64.95 USD
Porsche 356 C & 912 86mm JE Forged Piston Set 10:1

Porsche 356 C & 912 86mm JE Forged Piston Set 10:1

Regular price $825.95 USD

Regular price Sale price $825.95 USD
Porsche 356 Big Bore Kit, 86mm JE Forged Piston 10.5:1 Biral

Porsche 356 Big Bore Kit, 86mm JE Forged Piston 10.5:1 Biral

Regular price $1,518.95 USD

Regular price Sale price $1,518.95 USD
Porsche 356/912 Titanium Valve Retainer (Set of 8)

Porsche 356/912 Titanium Valve Retainer (Set of 8)

Regular price $135.95 USD

Regular price Sale price $135.95 USD
AA-GEX New VW Type 3 Turn Key Engines, 1600 & 1641 cc

AA-GEX New VW Type 3 Turn Key Engines, 1600 & 1641 cc

Regular price From $7,420.00 USD

Regular price Sale price From $7,420.00 USD

1
…
202
203
204
205
206
…
213

Subscribe to our emails

Email

Payment methods

© 2026, GEX_AA Performance Powered by Shopify

Choosing a selection results in a full page refresh.
Opens in a new window.

Shop Collections

AA Rebuilt Waterboxer Engine
- View All
- Cam Gears
- Camshafts
- Lifters
- Push rods
- Rocker Arms
Off-Road
- View All
- Tools
- Engine Tools
- Brake Tools
- Engine Stands
- Books
Apparel & Miscellaneous

No collections found.

Home Contact About Account

Get 2025 Catalog