This Hong Kong made concept model has a metal body, interior and base, plastic windows.
Also known as: Silver Bullet (1985), Aeroflash (1992 Gleam Team)
Note: Starting with the Gleam Team series in 1992 the body is plastic.

a. green, metal base, and int., blue windows, black, yellow, and orange design, circuit board, lightning bolts and “High Voltage”, rsw. $40 – 80
b. chrome, as a, Super Chromes (1976) 40 – 75
b2.  chrome, as b, bw (1977) 40 – 70
c. orange, w/purple, white tampo, “4”, bw (1979) 15 – 25
d. orange, as a, black, yellow, purple design, yellow inside purple, bw, Mex. (1984) 55 – 85
d2. orange, as d, purple inside yellow in design, bw, Mex. (1985) 60 – 90
 e. unpainted, metal base, solid black windows, yellow, orange, and purple lightning on top, “Ultra Hots” in back, uh, HK (1985) 10 – 12
e2. unpainted, as e, Mal. 5 – 9
f. mf silver, as e, Mal. (1986) 5 – 9
g. pink, etched design, uh, Mal. Gleam Team #191 (1992) 2 – 3
 g2. pink, as g, uhgd, #191 (1992) 3 – 5
g3. pink, as g2, silver metal base, uh, #191 (1992) 12 – 15
 h. white, bright pink metal base and int., red windows, yellow, green, and blue design, red Hot Wheels logo on rear fender, uhgd, Mal. Track System 5-pack (1995) 2 – NA
 h2. white, as h, sp5gd. Track System 5-pack and #444 (1995) 2 – 4
 h3. white, as h, sp3gd (1995) 2 – NA
 h4. white, as h, sp7gd, #444 (1996) 2 – 3
 h5. white, as h4, bright orange metal base, sp7gd,, #444 (1996) 2 – 3
 i. purple, white base, solid white windows, snow w/skis, white and black “Blizzard” on top, sp3, Mal. Quicksilver #546 (1997) 2 – 3
i2. purple, as i, no design, sp3, playset (1999) 4 – NA
 j. green, metal base and int., blue windows, black, orange, and yellow design w/circuit board, lightning bolts and “High Voltage” on top (as 1975 Large Charge), bwrl, Mal. 30th Anniversary bp in window box (1998) 2 – 4
 k. glow-in-dark white, metal base, solid black windows, yellow, orange, and red flames on sides and top, sp3, Mal. Volcano Blowout set (1998) 6 – NA
 l. green, black metal base and int., clear windows, black, orange, and white design w/“3” in back, sp3, Mal. #1031 (1999) 2 – 3
 m. blue, white metal base and int., yellow windows, white, yellow, and black design on sides and top, lw, Th. Tornado Twister 5-pack (1999) 3 – NA
n. dk. red, as l, yellow replaces orange in design, sp3, Mal. playset (2000) 3 – 5
 o. black, mf red metal base and int., red windows, white and red flames on fenders and trunk, dw3, Th. #229 (2001) 2 – 3
p. gray, mf purple metal base and int., blue windows, blue, white, and black design on hood, side, and roof w/“Street Breed” and “Hot Wheels” on roof, sp5, Th. Greatest Challenge track set (2003) 8 – NA
q. red, black metal base and int., green windows, multicolor design w/“13” on sides, “Street Breed” on trunk and Highway 35 logo on roof, cm5gy/gn-rim, Th. World Race (2003) 35 – 70
 r. white, mf orange metal base and int., orange windows, black, orange, and red design w/“Hot Wheels” and “Track Aces” on sides, “Hot Wheels”, “2”, and “Racing” on top, sp10, Mal. Track Aces #208 (2004) 2 – 3
 s. chrome, black metal base and int., red windows, sp5, Ch. Shiners 5-pack (2005) 2 – NA
s2. chrome, as s, lw, Holiday 20-pack (2006) – NA
 t. mf black, metal base and int., yellow windows, red, yellow, and green lightning bolts and circuit board on top, bwrl, Ch. Since ’68 40th Anniversary 40-pack, (2007) 3 – NA
 u. chrome, metal base and int., red windows, red and yellow lightning bolts on top and sides, “Aeroflash” on roof, ho, Th. The Hot Ones (2012) 2 – 4
u2. chrome, as u, horl, Th. The Hot Ones (2012) 2 – 4