Mahle Plenum Gasket for 1992-1995 Chevrolet/GMC/Oldsmobile Astro/Blazer/S10/S10 Blazer/Jimmy 4.3L
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The Mahle Engine Piston Ring Set - Standard Size (part number 51669CP) is a direct-fit replacement for 1992-1995 Chevrolet, GMC, and Oldsmobile vehicles with 4.3L engines.
Specifications:
| Top Ring Material | Cast Iron |
| Item Grade | Standard |
| Second Ring Thickness (Axial Height) | 0.078 in |
| Bore Diameter (in) | 4.000 |
| Top Ring Thickness (Axial Height) | 0.078 in |
| Oil Ring Assembly Material | Stainless Steel |
| Oil Ring Assembly Thickness (Axial Height) | 0.1575 in |
| Second Ring Material | Cast Iron |
| Piston Ring Oversize | Standard |
| Size | Shallow Groove |
Fits: 1992-1995 Chevrolet, GMC, and Oldsmobile models including Astro, S10 Blazer, S10, Blazer, Jimmy, Sonoma, Safari, Bravada - 4.3L engines. Confirm your year, make, model, and engine before ordering.
Fitment Notes: Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Carbon Steel; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-2.0mm; LCR-1.5mm; OCR-4.0mm; Ring Type UCR:BT-10; LCR:THM-13; OCR: CP-20; Shallow Groove
Interchanges With: Hastings Piston Rings 4720