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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Cometic Pontiac 326/389/421 V8 .030in MLS Cylinder Head Gasket - 4.300in BoreThe HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block. This Part Fits: Year Make Model Submodel 1959 1966 Pontiac Bonneville Base 1959 1962 Pontiac Bonneville Custom 1959 1966 Pontiac Bonneville Safari 1964 1966 Pontiac Catalina 2+2 1959 1966 Pontiac Catalina Base 1959 1966 Pontiac Catalina Safari 1962 1966 Pontiac Catalina Ventura 1962 1966 Pontiac
The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block.This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1959-1966 | Pontiac | Bonneville | Base |
| 1959-1962 | Pontiac | Bonneville | Custom |
| 1959-1966 | Pontiac | Bonneville | Safari |
| 1964-1966 | Pontiac | Catalina | 2+2 |
| 1959-1966 | Pontiac | Catalina | Base |
| 1959-1966 | Pontiac | Catalina | Safari |
| 1962-1966 | Pontiac | Catalina | Ventura |
| 1962-1966 | Pontiac | Grand Prix | Base |
| 1964-1966 | Pontiac | GTO | Base |
| 1959-1966 | Pontiac | Star Chief | Base |
| 1966 | Pontiac | Star Chief | Executive |
| 1961,1963-1966 | Pontiac | Tempest | Base |
| 1964-1965 | Pontiac | Tempest | Custom |
| 1961 | Pontiac | Tempest | LeMans |
| 1961,1963-1966 | Pontiac | Tempest | Safari |
| 1960-1961 | Pontiac | Ventura | Base |
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4.2 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 5
Not having to hard wire
Style: Usb
Nice not having to hard wire. Work great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 2, 2026
★★★★★ 5
Works great
Style: Usb
Fit my vn900 2009 vulcan just right. Really keeps my hands Warm.
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Reviewed in the United States on January 26, 2026
★★★★★ 4
Good quality one for a good Price.
Style: Usb
Good quality one for a good Price.
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Reviewed in the United States on November 12, 2025
★★★★★ 5
Warmer hands
Style: Usb
I have these on three bikes, they work great!
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Reviewed in the United States on November 8, 2025
★★★★★ 2
El calor que emite no es suficiente
Style: Usb
El calor que emite no es suficiente para enfrentar temperaturas de menos 38 F°.
Salí en mi motocicleta y los probé y no sirvieron de nada. No lograron calentar mis manos. Obviamente usaba guantes y el nunca penetraron el material del guante. La temperatura era de 38 grados y llevaba protectores de puños para evitar el golpe del viento directamente.
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Reviewed in the United States on February 23, 2026