Due to poor air quality, Cainsville Tire Discounter LTD will be closing as of 12pm on Thursday July 16th, 2026. The office will be reopening on Friday, july 17th at 8am. We will monitor the situation and provide updates on our normal business hours as soon as possible.

Conical Seat

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Mayhem Tank

Chrome (1 other finish available)

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Front and Rear 18x9 +25

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Part Number8040-8978C
Bolt Pattern8 x 180mm
Centerbore124.1
Load Capacity3525.00
Lug SeatConical
Weight38.00

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Additional Information Mayhem Tank

Other Finishes

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Specifications

Part NumberSizeBolt
Pattern		CenterboreLoad
Capacity		Lug
Seat		WeightStockPrice
8040-2937C20x9 -126 x 135mm,6 x 5.5" (139.7mm)1062500.00Conical42.00Inquire for StockInquire for Price
8040-2937C1820x9 +186 x 5.5" (139.7mm),6 x 135mm1062500.00Conical42.00Inquire for StockInquire for Price
8040-2952C20x9 -125 x 5.5" (139.7mm),5 x 5" (127mm)872500.00Conical34.00Inquire for StockInquire for Price
8040-2956C20x9 -125 x 5" (127mm),5 x 4.5" (114.3mm)872500.00Conical42.00Inquire for StockInquire for Price
8040-2976C20x9 -128 x 170mm,8 x 6.5" (165.1mm)130.83300.00Conical42.00Inquire for StockInquire for Price
8040-2976C1820x9 +188 x 6.5" (165.1mm),8 x 170mm130.83300.00Conical42.00Inquire for StockInquire for Price
8040-2978C20x9 +258 x 180mm124.13525.00Conical42.00Inquire for StockInquire for Price
8040-2983C20x9 -126 x 5.5" (139.7mm)1082500.00Conical42.00Inquire for StockInquire for Price
8040-2983C1820x9 +186 x 5.5" (139.7mm)1082500.00Conical42.00Inquire for StockInquire for Price
8040-2997C20x9 +185 x 5.5" (139.7mm),5 x 150mm1102500.00Conical42.00Inquire for StockInquire for Price
8040-7937C17x9 -126 x 135mm,6 x 5.5" (139.7mm)1062500.00Conical34.00Inquire for StockInquire for Price
8040-7937C1817x9 +186 x 5.5" (139.7mm),6 x 135mm1062500.00Conical34.00Inquire for StockInquire for Price
8040-7952C1817x9 +185 x 5" (127mm),5 x 5.5" (139.7mm)872500.00Conical34.00Inquire for StockInquire for Price
8040-7956C17x9 -125 x 5" (127mm),5 x 4.5" (114.3mm)872500.00Conical34.00Inquire for StockInquire for Price
8040-7956C1817x9 +185 x 4.5" (114.3mm),5 x 5" (127mm)872500.00Conical34.00Inquire for StockInquire for Price
8040-7976C17x9 -128 x 170mm,8 x 6.5" (165.1mm)130.83300.00Conical34.00Inquire for StockInquire for Price
8040-7976C1817x9 +188 x 170mm,8 x 6.5" (165.1mm)130.83300.00Conical34.00Inquire for StockInquire for Price
8040-7978C17x9 +258 x 180mm124.13525.00Conical34.00Inquire for StockInquire for Price
8040-8937C18x9 -126 x 5.5" (139.7mm),6 x 135mm1062500.00Conical38.00Inquire for StockInquire for Price
8040-8937C1818x9 +186 x 5.5" (139.7mm),6 x 135mm1062500.00Conical38.00Inquire for StockInquire for Price
8040-8952C18x9 -125 x 5" (127mm),5 x 5.5" (139.7mm)872500.00Conical38.00Inquire for StockInquire for Price
8040-8952C1818x9 +185 x 5" (127mm),5 x 5.5" (139.7mm)872500.00Conical38.00Inquire for StockInquire for Price
8040-8956C18x9 -125 x 5" (127mm),5 x 4.5" (114.3mm)872500.00Conical38.00Inquire for StockInquire for Price
8040-8956C1018x9 +105 x 4.5" (114.3mm),5 x 5" (127mm)872500.00Conical38.00Inquire for StockInquire for Price
8040-8976C18x9 -128 x 6.5" (165.1mm),8 x 170mm130.83300.00Conical38.00Inquire for StockInquire for Price
8040-8976C1818x9 +188 x 170mm,8 x 6.5" (165.1mm)130.83300.00Conical38.00Inquire for StockInquire for Price
8040-8978C18x9 +258 x 180mm124.13525.00Conical38.00Inquire for StockInquire for Price