Page 236 - 2021-22 Auto Performance_Circle Track
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IMCA 15" x 8" Inertia Advantage Wheels Patented Inertia Advantage wheels concentrate the strength
and weight of the wheel towards the center which makes them 5% faster than any other wheel currently available. Unique 5-spoke design provides 10 more square inches of brake cooling
D-Hole Lightweight Wheels
Offered in both spun and rolled type designs.
Spun Type: Wheels use lightweight spun-
form rim shells for extra caliper clearance
-
print, which translates into added traction
and better handling. Reinforced torque rings
and forged coining on the stud holes increases durability. The valve stem holes are located behind the center to avoid clipping.
Rolled-Type: Cold rolling is quicker and easier, allowing quality. Rolled-type wheels are ideal for Bomber, Street Stock, Sportsman, and limited Late Model racers.
Bolt Back Circle Spacing
4.5" 2"
4.5" 4" 4.75" 1" 4.75" 2" 4.75" 3" 4.75" 4"
5" 1" 5" 2" 5" 3" 5" 4"
Black
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— BAS58AC1I BAS58AC2I BAS58AC3I BAS58AC4I BAS58A51I BAS58A52I BAS58A53I BAS58A54I
Silver
BAS58AF2IS BAS58AF4IS BAS58AC1IS BAS58AC2IS BAS58AC3IS BAS58AC4IS BAS58A51IS BAS58A52IS BAS58A53IS BAS58A54IS
Wheel Bolt Rear Weight Black
Black Silver Rolled Spun
BAS57RF3 — BAS57RF375 — BAS57RC2 — BAS57RC3 — BAS57RC375 — BAS57R52 — BAS57R53 — BAS57R5375 —
IMCA 15" x 8" D-Hole Wheels One of the lowest runout (under .030")
wheels on the market. “D”-hole 15" x 8" wheels feature an 8-spoke design and are of- fered in chrome, black, or silver powder-coat- decal and weigh 19 lbs.
Now with Integrated Mud Plug Tabs
Chrome
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— BAS58DC1IC BAS58DC2IC BAS58DC3IC BAS58DC4IC BAS58DC475IC BAS58D51IC BAS58D52IC BAS58D52IRBC* BAS58D53IC BAS58D54IC BAS58D5475IC
Size
15" x 7" 15" x 7" 15" x 7" 15" x 7" 15"x 7" 15" x 7" 15" x 7" 15" x 7" 15" x 7" 15" x 7" 15" x 7" 15" x 8" 15" x 8" 15" x 8" 15" x 8" 15" x 8" 15" x 8" 15" x 8" 15" x 8" 15" x 8" 15" x 8" 15" x 8" 15" x 8" 15" x 8" 15" x 8" 15" x 8" 15" x 8" 15" x 8" 15" x 8" 15" x 10" 15" x 10" 15" x 10" 15" x 10" 15" x 10" 15" x 10"
Circle Spacing
4.5" 3" 4.5" 3.75"
4.75" 2" 4.75" 3" 4.75" 3.75"
5.0" 2" 5.0" 3" 5.0" 3.75"
4 x 4.25" 3"
4 x 4.25" 4" 4 x 100mm 4"
5.0" 4.5" 4 x 100mm 4" 4 x 100mm 5"
4.5" 1" 4.5" 2" 4.5" 3" 4.5" 4" 4.5" 5" 4.75" 1" 4.75" 2" 4.75" 3" 4.75" 4" 4.75" 5" 5.0" 1" 5.0" 2" 5.0" 3" 5.0" 4" 5.0" 5" 5.0" 3" 5.0" 3" 5.0" 4" 5.0" 4.5" 5.0" 5" 5.0" 5.5"
lbs. Spun
21.75 — 21.75 — 21.75 — 21.75 — 21.75 — 21.75 — 21.75 — 21.75 —
— BAS57SP3 — BAS57SP4 15 —
— BAS57SP4 15 —
15 —
17 BAS58SF1 17 BAS58SF2 17 BAS58SF3 17 BAS58SF4 17 BAS58SF5 17 BAS58SC1 17 BAS58SC2 17 BAS58SC3 17 BAS58SC4 17 BAS58SC5 17 BAS58S51 17 BAS58S52 17 BAS58S53 17 BAS58S54 17 BAS58S55 21 BAS50S53 21 BAS50S53B* 21 BAS50S54 21 BAS50S545 21 BAS50S55 21 BAS50S555
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— BAS57RH4 —
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— BAS58SC3S — BAS58SC5S BAS58S51S BAS58S52S BAS58S53S BAS58S54S BAS58S55S —
— BAS50S54S —
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Bolt Back Circle Spacing 4.5" 2" 4.5" 3" 4.5" 4"
4.75" 1" 4.75" 2" 4.75" 3" 4.75" 4" 4.75" 5"
5" 1" 5" 2" 5" 2" 5" 3" 5" 4" 5" 5"
Black
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— BAS58DC1I BAS58DC2I BAS58DC3I BAS58DC4I — BAS58D51I BAS58D52I — BAS58D53I BAS58D54I —
Silver
BAS58DF2IS BAS58DF3IS BAS58DF4IS BAS58DC1IS BAS58DC2IS BAS58DC3IS BAS58DC4IS — BAS58D51IS BAS58D52IS — BAS58D53IS BAS58D54IS —
* Reverse bell wheel with valve stem relocated to wheel center. Inertia Advantage
15" x10" Wheels
The lightest weight, lowest runout (under .020") 15" x 10" wheel available. Wheels have 5 x 5 bolt circle and 5-spoke centers. Inertia Advantage wheels are 5% faster, have more brake cooling area, and weigh 20 lbs. Offered in chrome, black, or silver powder-coated.
* With safety bead
Bolt Circle
Back Spacing
4" 4.5" 5" 5.5" 2"
Black
BAS50L54 BAS50L545 BAS50L55 BAS50L555 —
Chrome
BAS50L54C — BAS50L55C BAS50L555C BAS50LC2C †
Wide 5 Spun 15" x 8" Wheels The strongest, truest, and smoothest Wide 5 wheels available. Spun-formed
wheels provide maximum unsprung
makes a larger tire footprint which trans- lates into improved traction and handling. Available in chrome, black, or silver.
5.00" 5.00" 5.00" 5.00" 4.75" 5.00"
Wheel Size
15" x 8" 15" x 8" 15" x 8" 15" x 8" 15" x 8"
Back Weight Spacing lbs.
2" 15 3" 15 4" 15
4.5" 15 5" 15
2" — BAS50L52CB* * With safety bead. † With bead lock.
Black
BAS58SR2 BAS58SR3 BAS58SR4 BAS58SR45 BAS58SR5
Silver
BAS58SR2S BAS58SR3S BAS58SR4S — BAS58SR5S
Chrome
BAS58SR2C BAS58SR3C BAS58SR4C — BAS58SR5C
234 TRACK
CIRCLE 2021-22
