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Collection: Pulleys - Inch Timing Stock - 12.700mm Pitch H - Aluminium

Pulleys (With Images)

Inch Timing Stock

12.700mm Pitch H

Aluminium
Carbon Steel

28 Products in this selection

For manufacture of timing pulleys or applications requiring multiple belts from a single drive.

Additional resources:
Timing Pulleys Catalogue PDF
Pulley Flanges
H Section Timing Belts

A more concise listing may be found on the Smallparts store at Pulleys - Inch Timing Stock - 12.700mm Pitch H - Aluminium. Smallparts promote the most popular MBA products.

Teeth	Min. Usable Length (L)	Pitch Diameter (PD)	Outside Diameter (OD)	Indicative Image
Teeth 37	Min. Usable Length (L) 250.0 mm	Pitch Diameter (PD) 149.51 mm	Outside Diameter (OD) 148.26 mm
Material: Aluminium Shank Diameter (D1): 25.40 mm Shank Length (Sl): 25.4 mm
Part Number: P-H-037-250A Inch Timing Stock Pulleys - 37 tooth - 250x149.51 mm - Aluminium Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jun 28, 2025 Regular price $1,759.23 AUD Regular price Sale price $1,759.23 AUD Unit price per Each
Teeth	Min. Usable Length (L)	Pitch Diameter (PD)	Outside Diameter (OD)	Indicative Image
Teeth 37	Min. Usable Length (L) 250.0 mm	Pitch Diameter (PD) 149.51 mm	Outside Diameter (OD) 148.26 mm
Material: Aluminium Shank Diameter (D1): 25.40 mm Shank Length (Sl): 25.4 mm
Part Number: P-H-037-250A Inch Timing Stock Pulleys - 37 tooth - 250x149.51 mm - Aluminium Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jun 28, 2025 Regular price $1,759.23 AUD Regular price Sale price $1,759.23 AUD Unit price per Each View the product page first if you are unsure.
P-H-037-250A --- Inch Timing Stock Pulleys - 37 tooth - 250x149.51 mm - Aluminium P-H-037-250A --- Inch Timing Stock Pulleys - 37 tooth - 250x149.51 mm - Aluminium Regular price $1,759.23 AUD Regular price Sale price $1,759.23 AUD Unit price per Out of stock! Backorder Now
Teeth 38	Min. Usable Length (L) 250.0 mm	Pitch Diameter (PD) 153.55 mm	Outside Diameter (OD) 152.30 mm
Material: Aluminium Shank Diameter (D1): 25.40 mm Shank Length (Sl): 25.4 mm
Part Number: P-H-038-250A Inch Timing Stock Pulleys - 38 tooth - 250x153.55 mm - Aluminium Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jun 28, 2025 Regular price $1,847.32 AUD Regular price Sale price $1,847.32 AUD Unit price per Each
Teeth 38	Min. Usable Length (L) 250.0 mm	Pitch Diameter (PD) 153.55 mm	Outside Diameter (OD) 152.30 mm
Material: Aluminium Shank Diameter (D1): 25.40 mm Shank Length (Sl): 25.4 mm
Part Number: P-H-038-250A Inch Timing Stock Pulleys - 38 tooth - 250x153.55 mm - Aluminium Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jun 28, 2025 Regular price $1,847.32 AUD Regular price Sale price $1,847.32 AUD Unit price per Each View the product page first if you are unsure.
P-H-038-250A --- Inch Timing Stock Pulleys - 38 tooth - 250x153.55 mm - Aluminium P-H-038-250A --- Inch Timing Stock Pulleys - 38 tooth - 250x153.55 mm - Aluminium Regular price $1,847.32 AUD Regular price Sale price $1,847.32 AUD Unit price per Out of stock! Backorder Now
Teeth 39	Min. Usable Length (L) 250.0 mm	Pitch Diameter (PD) 157.59 mm	Outside Diameter (OD) 156.36 mm
Material: Aluminium Shank Diameter (D1): 25.40 mm Shank Length (Sl): 25.4 mm
Part Number: P-H-039-250A Inch Timing Stock Pulleys - 39 tooth - 250x157.59 mm - Aluminium Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jun 28, 2025 Regular price $1,924.50 AUD Regular price Sale price $1,924.50 AUD Unit price per Each
Teeth 39	Min. Usable Length (L) 250.0 mm	Pitch Diameter (PD) 157.59 mm	Outside Diameter (OD) 156.36 mm
Material: Aluminium Shank Diameter (D1): 25.40 mm Shank Length (Sl): 25.4 mm
Part Number: P-H-039-250A Inch Timing Stock Pulleys - 39 tooth - 250x157.59 mm - Aluminium Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jun 28, 2025 Regular price $1,924.50 AUD Regular price Sale price $1,924.50 AUD Unit price per Each View the product page first if you are unsure.
P-H-039-250A --- Inch Timing Stock Pulleys - 39 tooth - 250x157.59 mm - Aluminium P-H-039-250A --- Inch Timing Stock Pulleys - 39 tooth - 250x157.59 mm - Aluminium Regular price $1,924.50 AUD Regular price Sale price $1,924.50 AUD Unit price per Out of stock! Backorder Now
Teeth 40	Min. Usable Length (L) 250.0 mm	Pitch Diameter (PD) 161.63 mm	Outside Diameter (OD) 160.32 mm
Material: Aluminium Shank Diameter (D1): 25.40 mm Shank Length (Sl): 25.4 mm
Part Number: P-H-040-250A Inch Timing Stock Pulleys - 40 tooth - 250x161.63 mm - Aluminium Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jun 28, 2025 Regular price $2,001.05 AUD Regular price Sale price $2,001.05 AUD Unit price per Each
Teeth 40	Min. Usable Length (L) 250.0 mm	Pitch Diameter (PD) 161.63 mm	Outside Diameter (OD) 160.32 mm
Material: Aluminium Shank Diameter (D1): 25.40 mm Shank Length (Sl): 25.4 mm
Part Number: P-H-040-250A Inch Timing Stock Pulleys - 40 tooth - 250x161.63 mm - Aluminium Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jun 28, 2025 Regular price $2,001.05 AUD Regular price Sale price $2,001.05 AUD Unit price per Each View the product page first if you are unsure.
P-H-040-250A --- Inch Timing Stock Pulleys - 40 tooth - 250x161.63 mm - Aluminium P-H-040-250A --- Inch Timing Stock Pulleys - 40 tooth - 250x161.63 mm - Aluminium Regular price $2,001.05 AUD Regular price Sale price $2,001.05 AUD Unit price per Out of stock! Backorder Now