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STAINLESS STEEL HARD CHROME/NITRIDED VALVES
Features
- Designed to out-flow and out-perform all others, even in the most severe environments
- One-piece forgings manufactured from high-temperature materials
- Feature swirl-polished, performance-oriented shapes and durable chrome-plated stems
- Up to 30% weight reduction over stock ensures a stable valve train, even at high rpm
- Available with a choice of stem protection: durable hard-chrome plating or state-of-the-art black nitrite
- Sold in pairs
Images
DS-199039
For 84-04 80” Evolution and Twin Cam
| Part Number | Description | Suggested Retail |
|---|---|---|
| DS-199059 | YEAR: 84-04, STYLE: Chrome, HEAD DIA.: 1.850”, STEM DIA.: .310”, OEM#: 18074-83 - Intake - “Street Master” | $49.95 |
| DS-199082 | YEAR: 84-04, STYLE: Chrome, HEAD DIA.: 1.850”, STEM DIA.: .310”, OEM#: 18074-83 - Intake | $76.95 |
| DS-199063 | YEAR: 84-04, STYLE: Nitride, HEAD DIA.: 1.850”, STEM DIA.: .310”, OEM#: 18074-83 - Intake | $76.95 |
| DS-199030 | YEAR: 84-04, STYLE: Chrome, HEAD DIA.: 1.940” o/s, STEM DIA.: .310” - Intake - “.060” short” | $76.95 |
| DS-199058 | YEAR: 84-99, STYLE: Chrome, HEAD DIA.: 1.615”, STEM DIA.: .3095”, OEM#: 18082-83 - Exhaust (80” Evolution Only) - “Street Master” | $49.95 |
| DS-199081 | YEAR: 84-99, STYLE: Chrome, HEAD DIA.: 1.615”, STEM DIA.: .3095”, OEM#: 18082-83 - Exhaust (80” Evolution Only) | $73.95 |
| DS-199062 | YEAR: 84-99, STYLE: Nitride, HEAD DIA.: 1.615”, STEM DIA.: .3095”, OEM#: 18082-83 - Exhaust (80” Evolution Only) | $73.95 |
| DS-199060 | YEAR: 84-99, STYLE: Chrome, HEAD DIA.: 1.650” o/s, STEM DIA.: .3095”, OEM#: 18074-66 - Exhaust (80” Evolution Only) | $73.95 |
For 48-84 Big Twin
| Part Number | Description | Suggested Retail |
|---|---|---|
| DS-199053 | YEAR: 66-84, STYLE: Chrome, HEAD DIA.: 1.9375”, STEM DIA.: .3765”, OEM#: 18082-57 - Intake - “Street Master” | $42.95 |
| DS-199010 | YEAR: 66-84, STYLE: Chrome, HEAD DIA.: 1.9375”, STEM DIA.: .3765”, OEM#: 18074-66 - Intake | $59.95 |
| DS-199083 | YEAR: 66-84, STYLE: Nitride, HEAD DIA.: 1.9375”, STEM DIA.: .3765”, OEM#: 18074-66 - Intake | $60.95 |
| DS-199029 | YEAR: 48-65, STYLE: Chrome, HEAD DIA.: 1.750”, STEM DIA.: .3765”, OEM#: 18071-57 - Intake | $76.95 |
| DS-199052 | YEAR: 66-84, STYLE: Chrome, HEAD DIA.: 1.750”, STEM DIA.: .3745”, OEM#: 18082-57 - Exhaust - “Street Master” | $42.95 |
| DS-199011 | YEAR: 48-84, STYLE: Chrome, HEAD DIA.: 1.750”, STEM DIA.: .3745”, OEM#: 18082-57 - Exhaust | $59.95 |
| DS-199084 | YEAR: 48-84, STYLE: Nitride, HEAD DIA.: 1.750”, STEM DIA.: .3745”, OEM#: 18082-66 - Exhaust | $60.95 |
For 86-03 XL
| Part Number | Description | Suggested Retail |
|---|---|---|
| DS-199039 | YEAR: 86-03, STYLE: Chrome, HEAD DIA.: 1.715”, STEM DIA.: .3105”, OEM#: 18023-87 - Intake - 1100/1200 | $76.95 |
| DS-199035 | YEAR: 86-03, STYLE: Chrome, HEAD DIA.: 1.585”, STEM DIA.: .3105”, OEM#: 18031-86 - Intake - 883 | $76.95 |
| DS-199040 | YEAR: 86-03, STYLE: Chrome, HEAD DIA.: 1.480”, STEM DIA.: .3095”, OEM#: 18024-87 - Exhaust - 1100/1200 | $73.95 |
| DS-199036 | YEAR: 86-03, STYLE: Chrome, HEAD DIA.: 1.345”, STEM DIA.: .3095”, OEM#: 18030-86 - Exhaust - 883 | $73.95 |
For 58-85 XL
| Part Number | Description | Suggested Retail |
|---|---|---|
| DS-199032 | YEAR: 70-85, STYLE: Chrome, HEAD DIA.: 1.9375”, STEM DIA.: .309”, OEM#: 18070-70 - Intake | $76.95 |
| DS-199034 | YEAR: 58-69, STYLE: Chrome, HEAD DIA.: 1.8125”, STEM DIA.: .309”, OEM#: 18070-58 - Intake | $76.95 |
| DS-199000 | YEAR: 58-85, STYLE: Chrome, HEAD DIA.: 1.5625”, STEM DIA.: .3385”, OEM#: 18080-58A - Exhaust | $73.95 |
Descriptions and notes
#DS-199032 is the stock length of the valve supplied by the factory.
This item appears on page 375 of the Fatbook