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Diamond Pistons

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons

Not Yet Reviewed

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series pistons are available for a variety of applications—including many Chevrolet V-8 big block engines from 1965-90. Forged from aluminum with two valve reliefs, the dome-style pistons are offered in different bore, stroke, and rod length sizes—along with several other options. Additional details: * Forced pin oilers from the oil ring * Pin fitted * Vertical gas ports * 3-D dome and pockets * Designed for nitrous applications * H-13 pins, locks and support rails (if required) included

Results 1 - 25 of 42

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12765-8

Made in the USA Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12765-8

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12765-8

Big Chief Series - 1600HP Rated - 2618 Material - Includes Pins and Rings

Part Number: DPP-12765-8

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

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Estimated Ship Date: Dec 9, 2025 if ordered today

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12770-8

Made in the USA Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12770-8

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12770-8

Big Chief Series - 1600HP Rated - 2618 Material - Includes Pins and Rings

Part Number: DPP-12770-8

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12756

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12756

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12756

CH BB DM 4.600B/4.250S/6.585R/1.120CD

Part Number: DPP-12756

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

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Estimated Ship Date: Dec 30, 2025 if ordered today

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12750-8

Made in the USA Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12750-8

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12750-8

Big Chief Series - 1600HP Rated - 2618 Material - Includes Pins and Rings

Part Number: DPP-12750-8

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12753-8

Made in the USA Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12753-8

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12753-8

Big Chief Series - 1600HP Rated - 2618 Material - Includes Pins and Rings

Part Number: DPP-12753-8

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12757

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12757

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12757

CH BB DM 4.625B/4.250S/6.385R/1.270CD N/

Part Number: DPP-12757

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12765

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12765

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12765

CH BB DM 4.600B/4.750S/6.700R/1.120CD

Part Number: DPP-12765

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12761

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12761

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12761

CH BB DM 4.530B/4.500S/6.700R/1.240CD N/

Part Number: DPP-12761

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12761-8

Made in the USA Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12761-8

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12761-8

Big Chief Series - 1600HP Rated - 2618 Material - Includes Pins and Rings

Part Number: DPP-12761-8

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12762

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12762

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12762

CH BB DM 4.560B/4.500S/6.700R/1.240CD N/

Part Number: DPP-12762

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12763

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12763

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12763

CH BB DM 4.600B/4.500S/6.700R/1.240CD N/

Part Number: DPP-12763

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12763-8

Made in the USA Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12763-8

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12763-8

Big Chief Series - 1600HP Rated - 2618 Material - Includes Pins and Rings

Part Number: DPP-12763-8

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12764

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12764

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12764

CH BB DM 4.625B/4.500S/6.700R/1.240CD N/

Part Number: DPP-12764

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12766

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12766

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12766

CH BB DM 4.610B/4.750S/6.700R/1.120CD N/

Part Number: DPP-12766

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12766-8

Made in the USA Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12766-8

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12766-8

Big Chief Series - 1600HP Rated - 2618 Material - Includes Pins and Rings

Part Number: DPP-12766-8

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12767

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12767

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12767

CH BB DM 4.625B/4.750S/6.700R/1.120CD N/

Part Number: DPP-12767

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12767-8

Made in the USA Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12767-8

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12767-8

Big Chief Series - 1600HP Rated - 2618 Material - Includes Pins and Rings

Part Number: DPP-12767-8

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12768

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12768

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12768

CH BB DM 4.610B/4.250S/6.385R/1.270CD

Part Number: DPP-12768

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12768-8

Made in the USA Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12768-8

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12768-8

Big Chief Series - 1600HP Rated - 2618 Material - Includes Pins and Rings

Part Number: DPP-12768-8

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12769

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12769

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12769

CH BB DM 4.610B/4.250S/6.535R/1.120CD

Part Number: DPP-12769

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12770

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12770

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12770

CH BB DM 4.610B/4.500S/6.700R/1.240CD N/

Part Number: DPP-12770

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12762-8

Made in the USA Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12762-8

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12762-8

Big Chief Series - 1600HP Rated - 2618 Material - Includes Pins and Rings

Part Number: DPP-12762-8

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12764-8

Made in the USA Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12764-8

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12764-8

Big Chief Series - 1600HP Rated - 2618 Material - Includes Pins and Rings

Part Number: DPP-12764-8

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12769-8

Made in the USA Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12769-8

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12769-8

Big Chief Series - 1600HP Rated - 2618 Material - Includes Pins and Rings

Part Number: DPP-12769-8

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12754

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12754

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12754

CH BB DM 4.530B/4.250S/6.585R/1.120CD

Part Number: DPP-12754

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

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