While these batteries are technically LiHV cells

Precision detailing right down to the loading device and wireless radio inside compartment

and beam effects

while a host of Hop-Up Option parts are available to soup up the TT-01 Type-E

Excellent for stock buggy and oval racing

Exotek Racing - Losi Nascar Alloy 30mm Fan Mount, 6061 KYO32645MB While these batteries are technicallyA hot motor is a slow motor. This must have machined alloy fan mount allows the use of larger high powered 30mm r c fans for maximum motor cooling in your Losi NASCAR. The stock fan is fairly weak. You'll be very impressed by the blowing power of r c grade 30mm high output fans once installed in your NASCAR. Add a lexan shield as shown (not included) for even greater motor cooling effect. **NOTES** 30x30x10mm fan is required 2 wire 30mm fans can