Conical Seat

The SP-51 features a symmetrical, 8-spoke design, with machined spoke faces. It's offered in Gloss Black & Machined, Gloss Black with red machining, and Gloss Black, perfect for sizes ranging from 17x7.5 to 20x8.5.

Spec-1 SP-51

Gloss Black (2 other finishes available)

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Front and Rear 20x8.5 +38

$438.10/wheel

Part NumberSP-5120853838GB-M
Bolt Pattern5 x 4.5" (114.3mm),5 x 120mm
Centerbore73.1
Load Capacity1520.00
Lug SeatConical
PartNumberSP-5120853838GB-M
Weight30.84

In-Store

0 Available

Ship to Store*

20 Available

Ship to Home

20 Available

In-StoreNot Available
Ship to Store*Available
Ship to HomeAvailable

Only $1752.40for 4 wheels

Additional Information Spec-1 SP-51

Straight spoke|10-spoke|No Rivet

Highlights

  • Straight spoke
  • 10-spoke
  • No Rivet

Other Finishes

The SP-51 features a symmetrical, 8-spoke design, with machined spoke faces. It's offered in Gloss Black & Machined, Gloss Black with red machining, and Gloss Black, perfect for sizes ranging from 17x7.5 to 20x8.5.
The SP-51 features a symmetrical, 8-spoke design, with machined spoke faces. It's offered in Gloss Black & Machined, Gloss Black with red machining, and Gloss Black, perfect for sizes ranging from 17x7.5 to 20x8.5.

Specifications

Part NumberSizeBolt
Pattern		CenterboreLoad
Capacity		Lug
Seat		PartNumberWeightStockPrice
SP-5117753642GB17x7.5 +425 x 112mm,5 x 4.5" (114.3mm)73.11520.00ConicalSP-5117753642GB22.70Low Stock *$303.05
SP-5118802338GB-M18x8 +385 x 100mm,5 x 4.5" (114.3mm)73.11520.00ConicalSP-5118802338GB-M26.00In Stock *$331.78
SP-5118803838GB18x8 +385 x 4.5" (114.3mm),5 x 120mm73.11520.00ConicalSP-5118803838GB26.00Inquire for StockInquire for Price
SP-5118803838GB-M18x8 +385 x 4.5" (114.3mm),5 x 120mm73.11520.00ConicalSP-5118803838GB-M26.00In Stock *$331.78
SP-511880938GB18x8 +384 x 100mm,4 x 4.5" (114.3mm)73.11520.00ConicalSP-511880938GB26.00Low Stock *$331.78
SP-5120853638GB20x8.5 +385 x 112mm,5 x 4.5" (114.3mm)73.11520.00ConicalSP-5120853638GB30.84Low Stock *$438.10
SP-5120853838GB20x8.5 +385 x 4.5" (114.3mm),5 x 120mm73.11520.00ConicalSP-5120853838GB30.84Inquire for StockInquire for Price
SP-5120853838GB-M20x8.5 +385 x 4.5" (114.3mm),5 x 120mm73.11520.00ConicalSP-5120853838GB-M30.84In Stock *$438.10