The Integra Heater 4.0 Super Launch oversize irons are designed for maximum forgiveness in the long to medium irons and are deadly accurate in the shorter or scoring clubs. The Heater 4.0 Super Launch irons use a medium sole on the 3-7 irons to create faster ball speed, resulting in higher ball flight, soft landings and much improved accuracy. The Heater 4.0 Super Launch 8-SW irons have the traditional look but the oversize design give confidence with their appearance and set up. The Heater 4.0 Super Launch irons will give golfers improved performance with enhanced workability and forgiveness for ultimate confidence.
If a head does not appear in the drop down list we are currently out of that head. Regular price: $24.95 Sale price: $18.75 |
Shaft Recommendations:
| HEAD | #3 | #4 | #5 | #6 | #7 | #8 | #9 | PW | AW | SW | LW | Tolerance |
| LOFT | 19° | 21° | 24° | 27° | 31° | 35° | 40° | 45° | 50° | 55° | 60° | ±1° |
| LIE | 60.5° | 61° | 62° | 62.5° | 63° | 63.5° | 64° | 64.5° | 64.5° | 64.5° | 64.5° | ±1° |
| WEIGHT | 245g | 252g | 259g | 266g | 272g | 280g | 287g | 305g | 305g | 305g | 305g | ±3g |
| OFFSET | 6.5mm | 6.1mm | 5.7mm | 5.3mm | 4.6mm | 3.7mm | 2.8mm | 2.0mm | 1.5mm | 1.0mm | 1.0mm | ±0.5mm |
| BOUNCE | 3° | 3° | 4° | 4° | 5° | 6° | 7° | 10° | 13° | 16° | 14° | ±1° |
| HOSEL DEPTH | 33mm | 33mm | 33mm | 33mm | 33mm | 33mm | 33mm | 33mm | 33mm | 33mm | 33mm | ±0.5mm |
| FACE LENGTH | 79mm | 78mm | 78mm | 77mm | 77mm | 77mm | 76mm | 76mm | 75mm | 75mm | 75mm | ±0.5mm |
| TOE HEIGHT | 56mm | 56mm | 57mm | 57mm | 58mm | 58mm | 58mm | 59mm | 59mm | 59mm | 59mm | ±0.5mm |
| Men's club length | 38 1/2" | 38" | 37 1/2" | 37" | 36 1/2" | 36" | 35 1/2" | 35" | 35" | 35" | 35" | graphite shaft length is 1/2" longer |
| Ladies club length | 37 1/2" | 37" | 36 1/2" | 36" | 35 1/2" | 35" | 34 1/2" | 34" | 34" | 34" | 34" | |
| AVAILABILITY | RH & LH | RH & LH | RH & LH | RH & LH | RH & LH | RH & LH | RH & LH | RH & LH | RH | RH & LH | RH |