Wheel photos shown may not represent actual size or finish of wheel selected.
Fitment Assistance + Custom Options
Almost street or track ready, but you need fitment help or a custom size? Our US sales team is ready to assist you with any fitment or technical questions +1 800.788.9353 (M-F, 8am-5pm CST) or send us a message and we will get back to you within 1 business day.
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Description
The WELD RT-S S77 is a classic tuning fork design modified for modern muscle. 3-Piece forged construction using forged shells and 6061 centers allows for necessary strength with reduced weight for optimal street performance. Designed to fit modern muscle cars, the S77 fits most muscle car applications including Mustangs, Camaros, Corvettes, and Challengers.
- 3-Piece forged aluminum construction
- Polished shell with black machined or polished center
- 15" Require shank lug nuts
- 17", 18", and 20" require conical lug nuts
- Center cap and valve stem included
- Beadlock available on 15" and 17" RT-S Wheels.
- RTS wheels and beadlock rings are available in solid custom colors. Select finish options below. For availability and pricing Contact Us.
Full Spec Sheet
| Part number | Size | Offset | Finish | Bolt Pattern | Beadlock | Backspace |
|---|---|---|---|---|---|---|
| 77LP-504N25A | 15x4 | 0 | Polished Center - Polished Shell | 5x120 | Non-BL | 2.5 |
| 77MB-504B15A | 15x4 | -25 | Black Center - Polished Shell | 5x120.65 | Non-BL | 1.5 |
| 77LB-504A25A | 15x4 | 0 | Black Center - Polished Shell | 5x114.3 | Non-BL | 2.5 |
| 77MB-505B25A | 15x5 | -13 | Black Center - Polished Shell | 5x120.65 | Non-BL | 2.5 |
| 77MB-505A25A | 15x5 | -13 | Black Center - Polished Shell | 5x114.3 | Non-BL | 2.5 |
| 77MB-506A35A | 15x6 | Black Center - Polished Shell | 5x114.3 | Non-BL | 3.5 | |
| 77MB-506B35A | 15x6 | 0 | Black Center - Polished Shell | 5x120.65 | Non-BL | 3.5 |
| 77MB-507B45A | 15x7 | +13 | Black Center - Polished Shell | 5x120.65 | Non-BL | 4.5 |
| 77MB-507A45A | 15x7 | +13 | Black Center - Polished Shell | 5x114.3 | Non-BL | 4.5 |
| 77MB-507B35A | 15x7 | -13 | Black Center - Polished Shell | 5x120.65 | Non-BL | 3.5 |
| 77MB-508A55A | 15x8 | +25 | Black Center - Polished Shell | 5x114.3 | Non-BL | 5.5 |
| 77MB-508B55A | 15x8 | +25 | Black Center - Polished Shell | 5x120.65 | Non-BL | 5.5 |
| 77MB-508A45A | 15x8 | -4 | Black Center - Polished Shell | 5x114.3 | Non-BL | 4.5 |
| 77MB-508B45A | 15x8 | -4 | Black Center - Polished Shell | 5x120.65 | Non-BL | 4.5 |
| 77LB-508B45A | 15x8 | -4 | Black Center - Polished Shell | 5x120.65 | Non-BL | 4.5 |
| 77LP-509N65A | 15x9 | +38 | Polished Center - Polished Shell | 5x120 | Non-BL | 6.5 |
| 77MB-509A65A | 15x9 | +38 | Black Center - Polished Shell | 5x114.3 | Non-BL | 6.5 |
| 77MB-509B65A | 15x9 | +38 | Black Center - Polished Shell | 5x120.65 | Non-BL | 6.5 |
| 77MB-509B55A | 15x9 | +13 | Black Center - Polished Shell | 5x120.65 | Non-BL | 5.5 |
| 77MB-509A55A | 15x9 | +13 | Black Center - Polished Shell | 5x114.3 | Non-BL | 5.5 |
| 77LB-509N65A | 15x9 | +38 | Black Center - Polished Shell | 5x120 | Non-BL | 6.5 |
| 77LP-510N75A | 15x10 | +51 | Polished Center - Polished Shell | 5x120 | Non-BL | 7.5 |
| 77MB-510A75A | 15x10 | +51 | Black Center - Polished Shell | 5x114.3 | Non-BL | 7.5 |
| 77MB-510B75A | 15x10 | +51 | Black Center - Polished Shell | 5x120.65 | Non-BL | 7.5 |
| 77MB-510A55A | 15x10 | -4 | Black Center - Polished Shell | 5x114.3 | Non-BL | 5.5 |
| 77MB-510A65A | 15x10 | +25 | Black Center - Polished Shell | 5x114.3 | Non-BL | 6.5 |
| 77MB-510B45A | 15x10 | -25 | Black Center - Polished Shell | 5x120.65 | Non-BL | 4.5 |
| 77MB-510B65A | 15x10 | +25 | Black Center - Polished Shell | 5x120.65 | Non-BL | 6.5 |
| 77MB-511W65C | 15x11 | +13 | Black Center - Polished Shell | 5x115 | Non-BL | 6.5 |
| Part number | Size | Offset | Finish | Bolt Pattern | Beadlock | Backspace |
|---|---|---|---|---|---|---|
| 77LB7045A17A | 17x4.5 | -27 | Black Center - Polished Shell | 5x114.3 | Non-BL | 1.7 |
| 77MB7045B22A | 17x4.5 | -14 | Black Center - Polished Shell | 5x120.65 | Non-BL | 2.2 |
| 77MB7045A22A | 17x4.5 | -14 | Black Center - Polished Shell | 5x114.3 | Non-BL | 2.2 |
| 77LB7045B17A | 17x4.5 | -27 | Black Center - Polished Shell | 5x120.65 | Non-BL | 1.7 |
| 77MB7050B33A | 17x5 | +8 | Black Center - Polished Shell | 5x120.65 | Non-BL | 3.3 |
| 77MB7050N33A | 17x5 | +8 | Black Center - Polished Shell | 5x120 | Non-BL | 3.3 |
| 77LB7070A45A | 17x7 | +13 | Black Center - Polished Shell | 5x114.3 | Non-BL | 4.5 |
| 77MB7070B48A | 17x7 | +20 | Black Center - Polished Shell | 5x120.65 | Non-BL | 4.8 |
| 77LB7070B40A | 17x7 | 0 | Black Center - Polished Shell | 5x120.65 | Non-BL | 4 |
| 77MB7080B58A | 17x8 | +33 | Black Center - Polished Shell | 5x120.65 | Non-BL | 5.8 |
| 77LB7080A55A | 17x8 | +25 | Black Center - Polished Shell | 5x114.3 | Non-BL | 5.5 |
| 77MB7080B63A | 17x8 | +46 | Black Center - Polished Shell | 5x120.65 | Non-BL | 6.3 |
| 77MB7080B43A | 17x8 | -5 | Black Center - Polished Shell | 5x120.65 | Non-BL | 4.3 |
| 77LB7080B50A | 17x8 | +13 | Black Center - Polished Shell | 5x120.65 | Non-BL | 5 |
| 77MB7080A58A | 17x8 | +33 | Black Center - Polished Shell | 5x114.3 | Non-BL | 5.8 |
| 77LB7080B40A | 17x8 | -12 | Black Center - Polished Shell | 5x120.65 | Non-BL | 4.0 |
| 77LB7080B45A | 17x8 | 0 | Black Center - Polished Shell | 5x120.65 | Non-BL | 4.5 |
| 77HP7090C62A | 17x9 | +30 | Polished Center - Polished Shell | 5x127 | Non-BL | 6.2 |
| 77LB7090A60A | 17x9 | +25 | Black Center - Polished Shell | 5x114.3 | Non-BL | 6 |
| 77MB7090B63A | 17x9 | +33 | Black Center - Polished Shell | 5x120.65 | Non-BL | 6.3 |
| 77MB7090B68A | 17x9 | +46 | Black Center - Polished Shell | 5x120.65 | Non-BL | 6.8 |
| 77MB7090B73A | 17x9 | +58 | Black Center - Polished Shell | 5x120.65 | Non-BL | 7.3 |
| 77MB7095B73A | 17x9.5 | +52 | Black Center - Polished Shell | 5x120.65 | Non-BL | 7.3 |
| 77LB7095B55A | 17x9.5 | +6 | Black Center - Polished Shell | 5x120.65 | Non-BL | 5.5 |
| 77HP7100C72A | 17x10 | +43 | Polished Center - Polished Shell | 5x127 | Non-BL | 7.2 |
| 77LB7100A80A | 17x10 | +64 | Black Center - Polished Shell | 5x114.3 | Non-BL | 8 |
| 77MB7100B83A | 17x10 | +71 | Black Center - Polished Shell | 5x120.65 | Non-BL | 8.3 |
| 77MB7100A63A | 17x10 | +20 | Black Center - Polished Shell | 5x114.3 | Non-BL | 6.3 |
| 77MB7100A78A | 17x10 | +58 | Black Center - Polished Shell | 5x114.3 | Non-BL | 7.8 |
| 77HP7100N72A | 17x10 | +43 | Polished Center - Polished Shell | 5x120 | Non-BL | 7.2 |
| 77MB7105B78A | 17x10.5 | +52 | Black Center - Polished Shell | 5x120.65 | Non-BL | 7.8 |
| 77LB7105A75A | 17x10.5 | +44 | Black Center - Polished Shell | 5x114.3 | Non-BL | 7.5 |
| 77LB7105A80A | 17x10.5 | +57 | Black Center - Polished Shell | 5x114.3 | Non-BL | 8 |
| 77MB7110B78A | 17x11 | +46 | Black Center - Polished Shell | 5x120.65 | Non-BL | 7.8 |
| 77MB7110B88A | 17x11 | +71 | Black Center - Polished Shell | 5x120.65 | Non-BL | 8.8 |
| 77MB7110W58A | 17x11 | -5 | Black Center - Polished Shell | 5x115 | Non-BL | 5.8 |
| Part number | Size | Offset | Finish | Bolt Pattern | Beadlock | Backspace |
|---|---|---|---|---|---|---|
| 77HB8105B66A | 18X10.5 | +22 | Black Center - Polished Shell | 5x120.65 | Non-BL | 6.6 |
| 77HB8050J21A | 18x5 | -23 | Black Center - Polished Shell | 5x112 | Non-BL | 2.1 |
| 77HP8050J21A | 18x5 | -23 | Polished Center - Polished Shell | 5x112 | Non-BL | 2.1 |
| 77HB8050A21A | 18x5 | -23 | Black Center - Polished Shell | 5x114.3 | Non-BL | 2.1 |
| 77HB8050B21A | 18x5 | -23 | Black Center - Polished Shell | 5x120.65 | Non-BL | 2.1 |
| 77LB8050E21A | 18x5 | -23 | Black Center - Polished Shell | 6x139.7 | Non-BL | 2.1 |
| 77HB8050W21A | 18x5 | -23 | Black Center - Polished Shell | 5x115 | Non-BL | 2.1 |
| 77HP8050N21A | 18x5 | -23 | Polished Center - Polished Shell | 5x120 | Non-BL | 2.1 |
| 77HB8070N41A | 18x7 | +3 | Black Center - Polished Shell | 5x120 | Non-BL | 4.1 |
| 77HB8070B41A | 18x7 | +3 | Black Center - Polished Shell | 5x120.65 | Non-BL | 4.1 |
| 77HB8080N51A | 18x8 | +15 | Black Center - Polished Shell | 5x120 | Non-BL | 5.1 |
| 77HB8080B51A | 18x8 | +15 | Black Center - Polished Shell | 5x120.65 | Non-BL | 5.1 |
| 77HP8080N51A | 18x8 | +15 | Polished Center - Polished Shell | 5x120 | Non-BL | 5.1 |
| 77HB8090N61A | 18x9 | +28 | Black Center - Polished Shell | 5x120 | Non-BL | 6.1 |
| 77HB8090A56A | 18x9 | +15 | Black Center - Polished Shell | 5x114.3 | Non-BL | 5.6 |
| 77HB8090A61A | 18x9 | +28 | Black Center - Polished Shell | 5x114.3 | Non-BL | 6.1 |
| 77HB8090B51A | 18x9 | +3 | Black Center - Polished Shell | 5x120.65 | Non-BL | 5.1 |
| 77HB8090B61A | 18x9 | +28 | Black Center - Polished Shell | 5x120.65 | Non-BL | 6.1 |
| 77HB8095A66A | 18x9.5 | +34 | Black Center - Polished Shell | 5x114.3 | Non-BL | 6.6 |
| 77HB8095B51A | 18x9.5 | -4 | Black Center - Polished Shell | 5x120.65 | Non-BL | 5.1 |
| 77HB8095B56A | 18x9.5 | +9 | Black Center - Polished Shell | 5x120.65 | Non-BL | 5.6 |
| 77HB8095B66A | 18x9.5 | +34 | Black Center - Polished Shell | 5x120.65 | Non-BL | 6.6 |
| 77HB8100N71A | 18x10 | +41 | Black Center - Polished Shell | 5x120 | Non-BL | 7.1 |
| 77HB8100B61A | 18x10 | +15 | Black Center - Polished Shell | 5x120.65 | Non-BL | 6.1 |
| 77HB8100B66A | 18x10 | +28 | Black Center - Polished Shell | 5x120.65 | Non-BL | 6.6 |
| 77HP8100B71A | 18x10 | +41 | Polished Center - Polished Shell | 5x120.65 | Non-BL | 7.1 |
| 77HB8105N76A | 18x10.5 | +47 | Black Center - Polished Shell | 5x120 | Non-BL | 7.6 |
| 77HB8110A66A | 18x11 | +15 | Black Center - Polished Shell | 5x114.3 | Non-BL | 6.6 |
| 77MP8110B52A | 18x11 | -20 | Polished Center - Polished Shell | 5x120.65 | Non-BL | 5.2 |
| 77HB8110B76A | 18x11 | +41 | Black Center - Polished Shell | 5x120.65 | Non-BL | 7.6 |
| Part number | Size | Offset | Finish | Bolt Pattern | Beadlock | Backspace |
|---|---|---|---|---|---|---|
| 77HB0070W43A | 20x7 | +8 | Black Center - Polished Shell | 5x115 | Non-BL | 4.3 |
| 77HB0070W28A | 20x7 | -32 | Black Center - Polished Shell | 5x115 | Non-BL | 2.75 |
| 77HB0070N43A | 20x7 | +8 | Black Center - Polished Shell | 5x120 | Non-BL | 4.3 |
| 77LP0080B50A | 20x8 | +13 | Polished Center - Polished Shell | 5x120.65 | Non-BL | 5.0 |
| 77HB0080W53A | 20x8 | +20 | Black Center - Polished Shell | 5x115 | Non-BL | 5.3 |
| 77HB0080C48A | 20x8 | +6 | Black Center - Polished Shell | 5x127 | Non-BL | 4.75 |
| 77HB0080N53A | 20x8 | +20 | Black Center - Polished Shell | 5x120 | Non-BL | 5.3 |
| 77HB0090W63A | 20x9 | +33 | Black Center - Polished Shell | 5x115 | Non-BL | 6.3 |
| 77HB0090C58A | 20x9 | +19 | Black Center - Polished Shell | 5x127 | Non-BL | 5.75 |
| 77HB0090A63A | 20x9 | +33 | Black Center - Polished Shell | 5x114.3 | Non-BL | 6.3 |
| 77MB0090B34A | 20x9 | -41 | Black Center - Polished Shell | 5x120.65 | Non-BL | 3.4 |
| 77HB0100W48A | 20x10 | -19 | Black Center - Polished Shell | 5x115 | Non-BL | 4.75 |
| 77HB0100W68A | 20x10 | +33 | Black Center - Polished Shell | 5x115 | Non-BL | 6.8 |
| 77HB0105W53A | 20x10.5 | -11 | Black Center - Polished Shell | 5x115 | Non-BL | 5.3 |
| 77HB0105W63A | 20x10.5 | +13 | Black Center - Polished Shell | 5x115 | Non-BL | 6.3 |
| 77HB0105N78A | 20x10.5 | +52 | Black Center - Polished Shell | 5x120 | Non-BL | 7.8 |
| 77HB0120B38A | 20x12 | -70 | Black Center - Polished Shell | 5x120.65 | Non-BL | 3.75 |
| 77HB0120C23A | 20x12 | Black Center - Polished Shell | 5x127 | Non-BL | 2.25 |
S77
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S77
Wheel photos shown may not represent actual size or finish of wheel selected.